c语言基础代码编写的简单的万年历程序
C语言编写万年历
C语言编写万年历程序实现万年历的查询功能,根据使用者输入的年份与月份输出本月的日历。
可以查询1950年之后的日期,查询范围可以在junde函数中进行修改。
源代码:#include<stdio.h>#include<windows.h>void input(int *p1,int *p2){printf("请输入年份:\n");scanf("%d",p1);printf("请输入月份:\n");scanf("%d",p2);}int caculate(int year,int month){int sum;if((year % 4 == 0&&year % 100 != 0)||year % 400 == 0){switch (month){case 1:sum = 31;break;case 2:sum = 29;break;case 3:sum = 31;break;case 4:sum = 30;break;case 5:sum = 31;break;case 6:sum = 30;break;case 7:sum = 31;break;case 8:sum = 31;break;case 9:sum = 30;break;case 10:sum = 31;break;case 11:sum = 30;break;case 12:sum = 31;break;default:break;}}else{switch (month){case 1:sum = 31;break;case 2:sum = 28;break;case 3:sum = 31;break;case 4:sum = 30;break;case 5:sum = 31;break;case 6:sum = 30;break;case 7:sum = 31;break;case 8:sum = 31;break;case 9:sum = 30;break;case 10:sum = 31;break;case 11:sum = 30;break;case 12:sum = 31;break;default:break;}}return sum;}int junde(int year,int month){int week;int a = 0,b = 0,i = 1950,sum = 0;if(year<1950){printf("输入错误!");return -1;}if(month<0||month>12){printf("输入错误!");return -1;}if(year == 1950){switch (month){case 1:b = 1;break;case 2:b = 1 + 31;break;case 3:b = 1 + 31 + 29;break;case 4:b = 1 + 31 + 29 + 31;break;case 5:b = 1 + 31 + 29 + 31 + 30;break;case 6:b = 1 + 31 + 29 + 31 + 30 + 31;break;case 7:b = 1 + 31 + 29 + 31 + 30 + 31 + 30;break;case 8:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31;break;case 9:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31;break;case 10:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30;break;case 11:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31;break;case 12:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30;break;default:break;}sum = b;week = (sum + 6) % 7;return week;}else if(year != i){for(i = 1950;i<year;i++){if(i % 4 == 0){a = 366;}if(i % 4 != 0){a = 365;}sum += a;}}if(year == i){if(year % 4 == 0){switch (month){case 1:b = 1;break;case 2:b = 1 + 31;break;case 3:b = 1 + 31 + 29;break;case 4:b = 1 + 31 + 29 + 31;break;case 5:b = 1 + 31 + 29 + 31 + 30;break;case 6:b = 1 + 31 + 29 + 31 + 30 + 31;break;case 7:b = 1 + 31 + 29 + 31 + 30 + 31 + 30;break;case 8:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31;break;case 9:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31;break;case 10:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30;break;case 11:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31;break;case 12:b = 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30;break;default:break;}sum = sum + b;}if(year % 4 != 0){switch (month){case 1:b = 1;break;case 2:b = 1 + 31;break;case 3:b = 1 + 31 + 28;break;case 4:b = 1 + 31 + 28 + 31;break;case 5:b = 1 + 31 + 28 + 31 + 30;break;case 6:b = 1 + 31 + 28 + 31 + 30 + 31;break;case 7:b = 1 + 31 + 28 + 31 + 30 + 31 + 30;break;case 8:b = 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31;break;case 9:b = 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31;break;case 10:b = 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30;break;case 11:b = 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31;break;case 12:b = 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30;break;default:break;}sum = sum + b;}}week = (sum + 6) % 7;return week;}void output(int days,int week){int num[50] = {0};int i;if(week == -1){exit(1);}printf("星期天\t星期一\t星期二\t星期三\t星期四\t星期五\t星期六\n");for(i = 0;i<week;i++){printf("\t");}for(i = 1;i<=days;i++){printf(" %d\t",i);if((i + week) % 7 == 0){printf("\n");}}printf("\n");}int main(){int year,month;int *p1,*p2;int days,week;p1 = &year,p2 = &month;while (1){input(p1,p2);days = caculate(year,month);week = junde(year,month);output(days,week);}return 0;}运行结果截图:。
C语言万年历代码
题目:年历显示。
功能要求:(1)输入一个年份,输出是在屏幕上显示该年的日历。
假定输入的年份在1940-2040年之间。
(2)输入年月,输出该月的日历。
(3)输入年月日,输出距今天还有多少天,星期几,是否是公历节日。
如下图:以下部分为代码:#include<stdio.h>#include<math.h>void part1(int x); //函数1~6为打印日历的函数void part2(int x);void part3(int x);void part4(int x);void part5(int x);void part6(int x);int weak(int x,int y); //计算1号对应的星期int weak2(int x,int y,int z); //计算星期,为函数day提供数据int year(int x); //打印日历的函数int mouth(int x); //打印月历的函数int day(int x); //查询天数的函数int distance(int x,int y,int z); //提供距离天数查询int main(){int a;char z;printf("****************************************************************\n");printf(" * *\n");printf(" * *\n");printf(" * *\n");printf(" * 欢迎使用万年历!*\n");printf(" * *\n");printf(" * *\n");printf(" * 开发:杨润*\n");printf("****************************************************************\n");x: //位置标注printf("\n");printf("请输入一个日期(Ex:20150302或201503或2015):");scanf("%d",&a);printf("\n");if((1940<=a)&&(a<=2040)){year(a);}else if((194001<=a)&&(a<=204012)){mouth(a);}else if((19400101<=a)&&(a<=20401231)){day(a);}else{printf("输入错误,请重新输入!");goto x;}printf("\n");printf("\n");printf("继续查询(y),退出(n):");scanf("%s",&z);if(z=='y'){goto x;}else{;}return 0;}int year(int x){printf("-------------------------------%d年的年历----------------------------\n",x);printf("\n");part1(x); //调用第一部分函数part2(x);part3(x);part4(x);part5(x);part6(x);printf("-----------------------------------------------------------------------\n");return 0;}int mouth(int x){int i,n,y,y2,w,week,yue2,bz1; //n表示年份,y表示月份,w,y2均为临时变量,yue2表示2月份天数n=(int)(x/100);y=(int)(x%100);printf("您现在查询的是%d年%d月\n",n,y);printf(" \n");if(y==1) //1月的情况{printf("1月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(n<2000) //计算小于两千的1.1星期{y2=(n-1)%100; //y2 w=(int)(y2+(y2/4)+(19/4)-38+(26*1.4));week=w%7;}if(n>=2000) //计算大于两千的1.1星期{ y2=(n-1)%100;w=(int)(y2+(y2/4)+(20/4)-40+(26*1.4));week=w%7;}for(i=0;i<week;i++){printf(" ");}bz1=1;for(i=0;i<(7-week);i++) //第一行的一月份{if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");}if(y==2) //2月的情况{if(n%4==0){if(n%100!=0)yue2=29;else if(n%100==0&&n%400==0)yue2=29;elseyue2=28;}else{yue2=28;}printf("2月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(n<2000) //计算小于两千的2.1星期{y2=(n-1)%100; //y2w=(int)(y2+(y2/4)+(19/4)-38+(26*1.5));week=w%7;}if(n>=2000) //计算大于两千的2.1星期{ y2=(n-1)%100;w=(int)(y2+(y2/4)+(20/4)-40+(26*1.5));week=w%7;}for(i=0;i<week;i++){printf(" ");}bz1=1;for(i=0;i<(7-week);i++) //第一行的2月份{if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1>yue2){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1=yue2){printf(" ");}bz1=bz1+1;}printf("\n");}//2月情况判断完毕if((y==3)||(y==5)||(y==7)||(y==8)||(y==10)||(y==12)) //31天的情况(3、5、7、8、10、12月){printf("%d月Sun Mon Tue Wed Thu Fri Sat\n",y);printf(" ");week=weak(n,y);for(i=0;i<week;i++) //第一行{printf(" ");}bz1=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf("\n");}if((y==4)||(y==6)||(y==9)||(y==11)) //30天的情况(4、6、9、11月){printf("%d月Sun Mon Tue Wed Thu Fri Sat\n",y);printf(" ");week=weak(n,y);for(i=0;i<week;i++) //第一行{printf(" ");}bz1=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第二行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第三行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第四行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf("\n");printf(" "); //第五行for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf("\n");printf(" "); //第六行for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf("\n");}return 0;}int day(int x){int n,y,y1,t,week; //n为年,y为yue,y1位计算y的临时变量,t为天,week为周,p为距离今天天数n=x/10000;y1=x%10000;y=y1/100;t=x%100;printf("\n");printf("您查询的是:%d年%d月%d日",n,y,t);week=weak2(n,y,t);switch(week) //根据返回数值判断星期{case 0:printf("星期日");break;case 1:printf("星期一");break;case 2:printf("星期二");break;case 3:printf("星期三");break;case 4:printf("星期四");break;case 5:printf("星期五");break;case 6:printf("星期六");break;}if(y==1&&t==1) printf("这天是元旦"); //查询节日if(y==2&&t==2) printf("这天是世界湿地日");if(y==2&&t==14) printf("这天是情人节");if(y==3&&t==3) printf("这天是全国爱耳日");if(y==3&&t==5) printf("这天是青年志愿者服务日");if(y==3&&t==8) printf("这天是国际妇女节");if(y==3&&t==9) printf("这天是保护母亲河日");if(y==3&&t==12) printf("这天是中国植树节");if(y==3&&t==14) printf("这天是白色情人节\n");if(y==3&&t==14) printf("这天是国际警察日");if(y==3&&t==15) printf("这天是世界消费者权益日");if(y==3&&t==21) printf("这天是世界森林日\n");if(y==3&&t==21) printf("这天是世界睡眠日");if(y==3&&t==22) printf("这天是世界水日");if(y==3&&t==23) printf("这天是世界气象日");if(y==3&&t==24) printf("这天是世界防治结核病日");if(y==4&&t==1) printf("这天是愚人节");if(y==4&&t==5) printf("这天是清明节");if(y==4&&t==7) printf("这天是世界卫生日");if(y==4&&t==22) printf("这天是世界地球日");if(y==4&&t==26) printf("这天是世界知识产权日");if(y==5&&t==1) printf("这天是国际劳动节");if(y==5&&t==3) printf("这天是世界哮喘日");if(y==5&&t==4) printf("这天是中国青年节");if(y==5&&t==8) printf("这天是世界红十字日");if(y==5&&t==12) printf("这天是国际护士节");if(y==5&&t==15) printf("这天是国际家庭日");if(y==5&&t==17) printf("这天是世界电信日");if(y==5&&t==20) printf("这天是全国学生营养日");if(y==5&&t==23) printf("这天是国际牛奶日");if(y==5&&t==31) printf("这天是世界无烟日");if(y==6&&t==1) printf("这天是国际儿童节");if(y==6&&t==5) printf("这天是世界环境日");if(y==6&&t==6) printf("这天是全国爱眼日");if(y==6&&t==17) printf("这天是世界防治荒漠化和干旱日"); if(y==6&&t==23) printf("这天是国际奥林匹克日");if(y==6&&t==25) printf("这天是全国土地日");if(y==6&&t==26) printf("这天是国际禁毒日");if(y==7&&t==1) printf("这天是中国共产党诞生日\n");if(y==7&&t==1) printf("这天是国际建筑日");if(y==7&&t==7) printf("这天是中国人民抗日战争纪念日"); if(y==7&&t==11) printf("这天是世界人口日");if(y==8&&t==1) printf("这天是中国人民解放军建军节");if(y==8&&t==12) printf("这天是国际青年节");if(y==9&&t==8) printf("这天是国际扫盲日");if(y==9&&t==10) printf("这天是中国教师节");if(y==9&&t==16) printf("这天是中国脑健康日\n");if(y==9&&t==16) printf("这天是国际臭氧层保护日");if(y==9&&t==20) printf("这天是全国爱牙日");if(y==9&&t==21) printf("这天是世界停火日");if(y==9&&t==27) printf("这天是世界旅游日");if(y==10&&t==1) printf("这天是中华人民共和国国庆节\n");if(y==10&&t==1) printf("这天是国际音乐日\n");if(y==10&&t==1) printf("这天是国际老年人日");if(y==10&&t==4) printf("这天是世界动物日");if(y==10&&t==5) printf("这天是世界教师日");if(y==10&&t==8) printf("这天是全国高血压日");if(y==10&&t==9) printf("这天是世界邮政日");if(y==10&&t==10) printf("这天是世界精神卫生日");if(y==10&&t==14) printf("这天是世界标准日");if(y==10&&t==15) printf("这天是国际盲人节\n");if(y==10&&t==15) printf("这天是世界农村妇女日");if(y==10&&t==16) printf("这天是世界粮食日");if(y==10&&t==17) printf("这天是国际消除贫困日");if(y==10&&t==24) printf("这天是联合国日\n");if(y==10&&t==24) printf("这天是世界发展新闻日");if(y==10&&t==28) printf("这天是中国男性健康日");if(y==10&&t==29) printf("这天是国际生物多样性日");if(y==10&&t==31) printf("这天是万圣节");if(y==11&&t==8) printf("这天是中国记者节");if(y==11&&t==9) printf("这天是消防宣传日");if(y==11&&t==14) printf("这天是世界糖尿病日");if(y==11&&t==17) printf("这天是国际大学生节");if(y==11&&t==25) printf("这天是国际消除对妇女的暴力日");if(y==12&&t==1) printf("这天是世界爱滋病日");if(y==12&&t==3) printf("这天是世界残疾人日");if(y==12&&t==4) printf("这天是全国法制宣传日");if(y==12&&t==9) printf("这天是世界足球日");if(y==12&&t==25) printf("这天是圣诞节");if(y==12&&t==29) printf("这天是国际生物多样性日");printf("\n");distance(n,y,t);return 0;}//计算今天日期的函数结尾void part1(int x) //第一部分{int i,week,week2,y,w,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增b1=7;printf("1月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("7月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(x<2000) //计算小于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(19/4)-38+(26*1.4));week=w%7;}if(x>=2000) //计算大于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(20/4)-40+(26*1.4));week=w%7;}week2=weak(x,b1); //调用计算星期的函数(7.1) for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的1月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第五行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的1月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印7月的第六行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束} //第一部分1月、7月打印完毕!void part2(int x) //第二部分2月、8月开始打印!//第二部分{int i,week,week2,y,w,b1,bz1,bz2,yue2;//week,week2用于计算2.1的星期,bz1和bz2为日期的递增b1=8; //表示当前部分的月份printf("2月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("8月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");if(x%4==0){if(x%100!=0)yue2=29;else if(x%100==0&&x%400==0)yue2=29;elseyue2=28;}else{yue2=28;}if(x<2000) //计算小于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(19/4)-38+(26*1.5));week=w%7;}if(x>=2000) //计算大于两千的1.1星期{ y=(x-1)%100;w=(int)(y+(y/4)+(20/4)-40+(26*1.5));week=w%7;}week2=weak(x,b1); //调用计算星期的函数(7.1) for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第一行for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //2月份的第二行for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的2月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1>yue2){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第五行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的2月份for(i=0;i<7;i++){if(bz1<=yue2){printf(" %d ",bz1);}if(bz1>yue2){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印8月的第六行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part3(int x) //第三部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=3,b1=9; //表示当前不封的月份printf("3月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("9月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1); //调用计算星期的函数(3.1)week2=weak(x,b1); //调用计算星期的函数(8.1)for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的3月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的3月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的3月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的3月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第五行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的3月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印9月的第六行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part4(int x) //第四部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=4,b1=10; //表示当前不封的月份printf("4月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("10月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1); //调用计算星期的函数(4.1)week2=weak(x,b1); //调用计算星期的函数(10.1)for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印4月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的4月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的4月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的4月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的10月份for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第五行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的4月份for(i=0;i<7;i++){if(bz1<=30){printf(" %d ",bz1);}if(bz1>30){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印10月的第六行for(i=0;i<7;i++){if(bz2<=31){printf(" %d ",bz2);}if(bz2>31){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part5(int x) //第五部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=5,b1=11; //表示当前不封的月份printf("5月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("11月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1);week2=weak(x,b1); //调用计算星期的函数(11.1)for(i=0;i<week;i++){printf(" ");}bz1=1,bz2=1;for(i=0;i<(7-week);i++){if(bz1<10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的for(i=0;i<=week2;i++){printf(" ");}for(i=0;i<(7-week2);i++){if(bz2<10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第一行打印完毕printf(" "); //第二行的5月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第二行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10)bz2=bz2+1;}printf("\n"); //第二行打印结束printf(" "); //第三行的5月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第三行for(i=0;i<7;i++){ if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第三行打印结束printf(" "); //第四行的5月份for(i=0;i<7;i++){ if(bz1<10){printf(" %d ",bz1);}if(bz1>=10){printf(" %d ",bz1);}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第四行for(i=0;i<7;i++){if(bz2<10){printf(" %d ",bz2);}if(bz2>=10){printf(" %d ",bz2);}bz2=bz2+1;}printf("\n"); //第四行打印结束printf(" "); //第五行的5月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31)bz1=bz1+1;}printf(" "); //从这里开始打印11月的第五行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第五行打印结束printf(" "); //第六行的5月份for(i=0;i<7;i++){if(bz1<=31){printf(" %d ",bz1);}if(bz1>31){printf(" ");}bz1=bz1+1;}printf(" "); //从这里开始打印11月的第六行for(i=0;i<7;i++){if(bz2<=30){printf(" %d ",bz2);}if(bz2>30){printf(" ");}bz2=bz2+1;}printf("\n"); //第六行打印结束}void part6(int x) //第六部分{int i,week,week2,a1,b1,bz1,bz2;//week,week2用于计算1.1的星期,bz1和bz2为日期的递增a1=6,b1=12; //表示当前不封的月份printf("6月Sun Mon Tue Wed Thu Fri Sat");printf(" ");printf("12月Sun Mon Tue Wed Thu Fri Sat\n");printf(" ");week=weak(x,a1);week2=weak(x,b1); //调用计算星期的函数(12.1)for(i=0;i<week;i++){printf(" ");}。
C语言程序设计 万年历程序
#include"stdio.h"int mon_day[]={31,28,31,30,31,30,31,31,30,31,30,31};int judge(int year,int month){if(month==1||month==3||month==5||month==7||month==8||month==10||month ==12)return(1);else if(month==2){if(year%4!=0||year%100==0&&year%400!=0)return(2);else return(3);}else return(4);}void show2(){int year,i,j,a,n,m,k;char ** p;char * week[]={"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};char*month[]={"January","February","March","April","May","June","July","Augu st","September","October","November","December"};printf("please inter the year:");scanf("%d",&year);printf("\n");printf("the calendar of the year%d.",year);printf("\n");a=(year+(year-1)/4-(year-1)/100+(year-1)/400)%7;for(i=0;i<12;i++){n=judge(year,i+1);p=month+i;printf("%s\n",*p);printf("\n");for(j=0;j<7;j++){p=week+j;printf("%6s",*p);}printf("\n");for(k=0;k<a;k++)printf(" ");for(m=1;m<32;m++){printf("%6d",m);if((a+m)%7==0)printf("\n");if(n==1&&m==31) break;else if(n==2&&m==28) break;else if(n==3&&m==29) break;else if(n==4&&m==30) break;}a=(a+m)%7;/*计算出下个月的第一天是星期几*/printf("\n");printf("**************************************************");printf("\n");}}void show(){printf("******************************\n");printf("1.某年某月某日是星期几\n2.是否闰年\n3.某年某月的最大天数\n4.打印该月日历\n5.退出\n");printf("******************************\n");}int show1(int y,int m,int d){int i,R,sum=0;for(i=0;i<m-1;i++)sum=sum+mon_day[i];sum=sum+d;if((y%4 == 0 &&y%100 != 0)||(y%400 == 0)&&m>2)sum=sum+1;R=(5+(y+1)+(y-1)/4-(y-1)/100+(y-1)/400+sum)%7;if(R==0)R=7;return R;}int leap(int y){if((y%4 == 0 &&y%100 != 0)||(y%400 == 0))return 1;elsereturn 0;}int max_day(int y,int m){int X;if(leap(y)==1&&m==2)X=29 ;//printf("该年该月最大天数:29");elseX=mon_day[m-1];//printf("%d",mon_day[m-1]);return X;}void main(){int year,month,day,i;F:show();printf("请选择:");scanf("%d",&i);switch(i){case 1:printf("请输入年、月,日:");scanf("%d%d%d",&year,&month,&day);printf("%d-%d-%d是星期%d\n",year,month,day,show1(year,month,day));break;case 2:printf("请输入年份:");scanf("%d",&year);if(leap(year)==1)printf("该年是闰年.\n");elseprintf("该年不是闰年\n");break;case 3:printf("请输入年、月:");scanf("%d%d",&year,&month);printf("该月最大天数:%d",max_day(year,month)); printf("\n");break;case 4:show2();break;case 5:return 0;break;}goto F;}。
C语言实训--万年历源代码
C语言实训--万年历源代码# include#include#include#include#include# define YEAR 365int numday[2][12]={{31,28,31,30,31,30,31,31,30,31,30,31}, {31,29,31,30,31,30,31,31,30,31,30,31}};int leap(int year);int calday(int y,int m);int counterdays(int year,int month,int day);int week(int year,int month,int day);int eachyeartotal(int year,int month,int day);int maxDay(int y,int month);void print(int y,int m,int w);void festival (int year,int month,int day);int IsLeap(int y);int guanli(int i);void rili(int year,int month);int rili1();void rili2();void rili3();void rili4();void rili5();void fan();void show(int year,int month,int date,int sec,int mini,int hour);int main(){int i;printf("***************************************\n"); printf("1.查询日历,输入年份:\n");printf("2.查询该月日历及对应星期,输入年份和月份:\n"); printf("3.查询星期几及节日,输入年月日:\n");printf("4.距您输入日期还有多少天,输入日期:\n"); printf("5.通过键盘上下控制不同年月日:\n");scanf("%d",&i);guanli(i);return 0;}int guanli(int i){switch(i){case 1:rili1();return main();case 2:rili2();return main();case 3:rili3();return main();case 4:rili4();return main();case 5:rili5();return main();}return 0;}int rili1(){int year;int n,i;printf("输入年份:");scanf("%d",&year);printf("the calendar of the year%d\n",year);printf("\n");printf("=============================\n"); for(i=1;i<13;i++){printf(" %d月份\n",i);rili(year,i);}n = leap(year);return 0;}void rili2(){int year,month,w;printf("输入年月:");scanf("%d%d",&year,&month);w=calday(year,month);print(year,month,w);}void rili3(){int year,month,day,number;printf("输入年月日:");scanf("%d%d%d",&year,&month,&day);festival(year,month,day);number= week(year,month,day);printf("星期%d",number);}void rili4(){int year,month,day;printf("输入年月日:");scanf("%d%d%d",&year,&month,&day); eachyeartotal( year,month,day);counterdays(year,month,day);}void rili5(){int year,month,date,sec,mini,hour;fan();show(year,month,date,sec,mini,hour);}int leap(int year){int n=(year%4==0 && year%100!=0 || year%100!=0); return n;}void rili(int year,int month){int i,day,first_day,flag,year1,year2;int temp = 6;flag =leap(year);year1=year/100;year2=year%100;if(year>2000){year1=year1-20;day = year1/4;day+=(YEAR+24)*year1+YEAR*year2+(year2-1)/4;if(year>2000)day++;switch(month){case 1:day; break;case 2:day+=31;break;case 3:day+=59+flag;break;case 4:day+=90+flag;break;case 5:day+=120+flag;break;case 6:day+=151+flag;break;case 7:day+=181+flag;break;case 8:day+=212+flag;break;case 9:day+=243+flag;break;case 10:day+=273+flag;break;case 11:day+=304+flag;break;case 12:day+=334+flag;break;}day+=temp;first_day=day%7;}else{year1 = 20-1-year;year2=100-year2-1;day+=(YEAR+24)*year1+YEAR*year2+year2/4; switch(month){case 12:day+=31;break;case 11:day+=61;break;case 10:day+=92;break;case 9:day+=122;break;case 8:day+=153;break;case 7:day+=184;break; case 6:day+=214;break; case 5:day+=245;break; case 4:day+=275;break; case 3:day+=306;break; case 2:day+=334+flag;break; case 1:day+=365+flag;break; }day-=temp;day = day%7;first_day=(7-day)%7;}switch(month){case 1:case 2:month=28+flag;break; case 3:case 4:case 5:case 6:case 7:case 8:case 9:case 10:case 11:month=30;break; case 12:month =31;break;}for(i=1;i<4*first_day;i++) printf(" ");for(i=0;i<month;i++)< p="">{printf("%4d",i+1);if((first_day+i)%7==6)printf("\n");}printf("\n");printf("===============================\n");}///////////////////////////////////////////////////////////int counterdays(int year,int month,int day){int year1,days0,days1,month1,days,day1;time_t timep;struct tm*p;time(&timep);p=gmtime(&timep);year1=(1900+p->tm_year);month1=(1+p->tm_mon);day1=(p->tm_mday);days0=(year-1)*365 + (year-1)/4 - (year-1)/100 + (year-1)/400 +eachyeartotal (year,month,day);days1=(year1 - 1)*365+(year1-1)/4-(year1-1)/100 + (year1 - 1)/400 +eachyeartotal (year1,month1,day1);days=days0-days1;printf("\n今天距%d年%d月%d日还有%d天\n\n",year,month,day,days);return days;}int eachyeartotal(int year,int month,int day){int i,sum=0;for(i=1;i<month;i++)< p="">{sum+=maxDay(year,i);}sum+=day;return sum;}int IsLeap(int y){if(y%4==0 && y%100!=0 || y%400==0) return 1; else return 0;}int maxDay(int y,int month){int a[12]={31,28,31,30,31,30,31,31,30,31,30,31};if(IsLeap(y))a[1]=29;return a[month-1];}///////////////////////////////////////void festival (int year,int month,int day){if (month==1 && day==1) printf (",这天是元旦");if (month==2 && day==14) printf (",这天是情人节"); if (month == 3)switch(day){case 8:printf (",这天是妇女节"); break;case 12:printf (",这天是植树节");}if (month==1 && day==1) printf (",这天是愚人节");if(month == 5)switch (day){case 1:printf(",这天是劳动节");break;case 4:printf(",这天是青年节");}if (month==6 && day==1) printf (",这天是儿童节");if (month==7 && day==1) printf (",这天是建党节");if (month==8 && day==1) printf (",这天是建军节");if (month==9 && day==10) printf (",这天是教师节");if (month==10 && day==1) printf (",这天是国庆节");printf("\n");}int week(int year,int month,int day){int number = (year-1)+(year-1)/4 - (year-1)/100+(year-1)/400+eachyeartotal(year,month,day);number = number%7;return number;}/////////////////////////////////////////////void print(int y,int m,int w){int i,l;printf("Calendar %d-%02d\n",y,m);printf("---------------------\n");printf("Su Mo Tu We Th Fr Sa \n");printf("---------------------\n");for (i=0;i<w;i++)< p=""> printf(" ");if (IsLeap(y))l=1;elsel=0;for (i=1;i<=numday[l][m-1];i++) {printf("%-3d",i);w++;if (w%7==0)printf("\n");}if (w%7) printf("\n");printf("---------------------\n"); }int calday(int y,int m){int d=0,w;while (y>1910){if (IsLeap(y)) d+=366;else d+=365;y--;}while (m>1){ --m;d+=numday[0][m-1];}w=(d+1)%7;return w;}//////////////////////////////////////////void show(int year,int month,int date,int sec,int mini,int hour) {const char month_str[][4]={"","Jan","Feb","Mar","Apl", "May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};const int month_day[]={0,31,28,31,30,31,30,31,31,30,31,30,31};int i,j,wdays,mdays,days;for(i=1,days=0;i<year;i++)< p="">{if(leap(i))days += 366;}else{days += 365;}}for(i=1;i<month;i++)< p="">{if(i==2 && leap(year)){days+=29;}else{days+=month_day[i];}}printf(" %s.%d.%d %d:%d:%d \n",month_str[month],date,year,hour,mini,sec);printf(" 一二三四五六日\n");wdays = days % 7;for( j = 0; j < wdays; j++){printf(" ");}if(month == 2 && leap(year)){mdays=29;}else{mdays= month_day[month];}for(i=1;i<=mdays;i++){if( i > 1 && days % 7 == 0 ){printf("\n");}printf("%4d",i);days=days+1; }printf("\n---------------------------\n\n\n");}{time_t rawtime;struct tm *info;int year,month,date,sec,mini,hour; char ch;time ( &rawtime );info = localtime ( &rawtime );year =info->tm_year + 1900; month =info->tm_mon + 1;date =info->tm_mday;hour =info->tm_hour;mini =info->tm_min;sec =info->tm_sec;while(1){show(year,month,date,sec,mini,hour); printf("↑......上一年\n\n");printf("↓......下一年\n\n");printf("←....前一个月\n\n");pr intf("→....后一个月\n\n");printf("Esc.......退出\n\n");ch=getch();switch(ch){case 27://Ecs exit(0);case -32://Navigatorch=getch();if(ch==77){//Rightyear+=(month==12)?1:0;month=month%12+1;}else if(ch==75){year-=(month==1)?1:0; month=(month-2+12)%12+1; }else if(ch==72)year--;else if(ch==80)year++;system("cls");}}</month;i++)<></year;i++)<></w;i++)<></month;i++)<></month;i++)<>。
C语言-万年历
#include <stdio.h>#include<time.h> //调用当前时间的头文件#include <stdlib.h>//调用清屏函数的头文件//这是一个万年历的c程序。
void Today(int year,int month,int day)//输出是星期几的函数。
{int d=0,i;int week;int a[12]={31,29,31,30,31,30,31,31,30,31,30,31};int b[12]={31,28,31,30,31,30,31,31,30,31,30,31};if(year%4==0&&year%100!=0||year%400==0)//判断是否是闰年。
{for(i=1;i<month;i++)d=d+a[i-1];}else{for(i=1;i<month;i++)d=d+b[i-1];}d=d+day;week=(year-1)*365+(year-1)/4-(year-1)/100+(year-1)/400+d;//判断这一天是星期几的公式。
week=week%7;//判断这一天是星期几的公式。
当week=0,表示星期日。
//下面是输出星期。
switch(week){case 1:printf("\t%d 年%d 月%d 日是星期: 一",year,month,day);break;case 2:printf("\t%d 年%d 月%d 日是星期: 二",year,month,day);break;case 3:printf("\t%d 年%d 月%d 日是星期: 三",year,month,day);break;case 4:printf("\t%d 年%d 月%d 日是星期: 四",year,month,day);break;case 5:printf("\t%d 年%d 月%d 日是星期: 五",year,month,day);break;case 6:printf("\t%d 年%d 月%d 日是星期: 六",year,month,day);break;case 0:printf("\t%d 年%d 月%d 日是星期: 日",year,month,day);break;}printf("\n\n");}void Tomonth(int year,int month)//输入日历的函数{int week;int t=1;int d=0,i;int a[12]={31,29,31,30,31,30,31,31,30,31,30,31};int b[12]={31,28,31,30,31,30,31,31,30,31,30,31};//这个if和for是计算d的值,d表示到今天为止总共的天数。
C语言程序设计报告《万年历》
《“万年历”》—C语言程序设计报告专业:计算机科学与技术班级:姓名:指导教师:年月日目录1.设计的任务 (3)2.对问题的分析理解 (3)3. 采用的算法(流程图) (5)4. 算法中涉及的知识点 (6)5.设计用的计算机环境 (6)6 结论 (6)7.源代码 (7)1.设计的任务1.1设计编写一个C程序—“万年历”。
1.2输入任一年将显示出该年的所有月份日期,对应的星期。
1.3 下一行显示星期,从周日到周六,中英文都可以。
1.4 下一行开始显示日期从1号开始,并按其是周几实际情况与上面的星期数垂直对齐。
1.5 月份:中文英文都可以,注意闰年情况。
2.对问题的分析理解2.1 要输入任一年显示出该年的所有月份日期,应该先设计具体的输出格式,如下:the calendar of the year2008.JanuarySun Mon Tue Wed Thu Fri Sat1 2 3 4 56 7 8 9 10 11 1213 14 15 16 17 18 1920 21 22 23 24 25 2627 28 29 30 31FebruarySun Mon Tue Wed Thu Fri Sat1 23 4 5 6 7 8 910 11 12 13 14 15 1617 18 19 20 21 22 2324 25 26 27 28 29=============================================…………2.2 判断是不是闰年 (year%4!=0||year%100==0&&year%400!=0)满足条件就是平年,把一年中的所有月份分为四类(28,29,30,31)。
2. 3 求出一年中的第一天是周几(year +(year-1)/4-(year-1)/100+(year-1)/400)%7。
2.4 有指针数组存放十二个月的英文和星期的英文缩写。
2.5 用FOR循环输出各月份的日历3. 采用的算法(流程图)开始定义整型变year,i=0,j=0,a,n,m=1,k=0和函数judge 定义一个指针变量**p定义两个字符型数组,month,week输入年份,yeara=(year+(year-1)/4-(year-1)/100+(year-1)/400)%7i++,i<4n=judge(year,i+1),p=month+i输出月份回车Nj++,j<7输出星期回车k++,k<a输出六个空格m++,m<3输出占六个字节的天数(a+m)%7==0YY N输出回车n==2&&m==28YYn==3&&m==29break,退出本次循环break,退出本次循环n==4&&m==30break,退出本次循环Na=(a+m)%7回车输出”==============”结束NYYY Y4.算法中涉及的知识点4.1 定义整型,字符型,指针变量,字符型数组和指针数组。
万年历程序设计c语言代码
这是当时我做的一个小小的课题,希望对你有所帮助#include "stdio.h" /* Required for MS-DOS use */#define ENTER 0x1C0D /* Enter key */int year, month, day;static char *days[8] = {" ","Sunday ","Monday ","Tuesday ","Wednesday","Thursday ","Friday ","Saturday "}; struct TIMEDATE {int year; /* year 1980..2099 */int month; /* month 1=Jan 2=Feb, etc. */int day; /* day of month 0..31 */int hours; /* hour 0..23 */int minutes; /* minute 0..59 */int seconds; /* second 0..59 */int hsecs; /* 1/100ths of second 0..99 */char dateline[47]; /* date & time together */};static struct TIMEDATE today;main(){char cmonth[3];char cday[3];char cyear[5];double getdays();double daynumb, numbnow;int weekday, retcode, dayer, i;dayer = datetime(&today);clrscn();for (i=0;i<3;++i)cmonth[i]='\0';for (i=0;i<3;++i)cday[i]='\0';for (i=0;i<5;++i)cyear[i]='\0';putstr(5,8,14,"Enter date in MM DD YYYY format:");while (retcode != ENTER){retcode = bufinp(5,41,13,2,cmonth);if (retcode != ENTER) retcode = bufinp(5,44,13,2,cday);if (retcode != ENTER) retcode = bufinp(5,47,13,4,cyear);}year = atoi(&cyear);month = atoi(&cmonth);day = atoi(&cday);daynumb = getdays(year, month, day);numbnow = getdays(today.year, today.month, today.day); weekday = weekdays(daynumb);if (numbnow - daynumb == 0)printf("\n\n%02d-%02d-%d is",month, day, year);if (numbnow - daynumb > 0)printf("\n\n%02d-%02d-%d was",month, day, year);if (numbnow - daynumb < 0)printf("\n\n%02d-%02d-%d will be",month, day, year);printf(" a %s\n",days[weekday]);} /* end MAIN *//************************************************************* GETDAYS - From integer values of year (YYYY), month * * (MM) and day (DD) this subroutine returns a ** double float number which represents the * * number of days since Jan 1, 1980 (day 1). * * This routine is the opposite of GETDATE. * ************************************************************/double getdays(year, month, day)int year, month, day;{int y,m;double a,b,d, daynumb;double floor(),intg();/************************************ make correction for no year 0 ************************************/if (year < 0) y = year + 1;else y = year;/*********************************************************** Jan and Feb are months 13 and 14 in this calculation ***********************************************************/m = month;if (month < 3){m = m + 12;y = y - 1;}/**************************** calculate Julian days ****************************/d = floor(365.25 * y) + intg(30.6001 * (m + 1)) + day - 723244.0;/************************************************ use Julian calendar if before Oct 5, 1582 ************************************************/if (d < -145068.0) daynumb = d;/*************************************** otherwise use Gregorian calendar ***************************************/else{a = floor(y / 100.0);b = 2 - a + floor(a / 4.0);daynumb = d + b;}return(daynumb);} /* end GETDAYS *//********************************************************* GETDATE - This routine takes a double float number * * representing the number of days since Jan 1,* * 1980 (day 1) and returns the year month and * * day as pointer integers * * This routine is the opposite of GETDAYS * ********************************************************/getdate(numb)double numb;{double a,aa,b,c,d,e,z;double date;date = numb;z = intg(date + 2444239.0);if (date < -145078.0) a = z;else{aa = floor((z - 1867216.25) / 36524.25);a = z + 1 + aa - floor(aa/4.0);}b = a + 1524.0;c = intg((b - 122.1) / 365.25);d = intg(365.25 * c);e = intg((b - d) / 30.6001);day = b - d - intg(30.6001 * e);if (e > 13.5) month = e - 13.0;else month = e - 1.0;if (month > 2) year = c - 4716.0;else year = c - 4715.0;if (year < 1) --year;return;} /* end GETDATE *//********************************************************* WEEKDAYS - This routine takes a double float number * * representing the number of days since Jan 1,** 1980 (day 1) and returns the day of the week** where 1 = Sunday, 2 = Tuesday, etc. * ********************************************************/int weekdays(numb)double numb;{double dd;int day;dd = numb;while (dd > 28000.0) dd = dd - 28000.0;while (dd < 0) dd = dd + 28000.0;day = dd;day = ((day + 1) % 7) + 1;return(day);}/********************************************************* FRACT - This routine takes a double float number ** and returns the fractional part as a double ** float number * ********************************************************/double fract(numb)double numb;{int inumb;double fnumb;while (numb < -32767) numb += 32767;while (numb > 32767) numb -= 32767;inumb = numb;fnumb = inumb;return(numb-fnumb);} /* end FRACT *//********************************************************* FLOOR - This routine takes a double float number ** and returns the next smallest integer *********************************************************/double floor(numb)double numb;{double fract(), intg();double out;out = intg(numb);if (numb < 0 && fract(numb) != 0) out -= 1.0;return(out);} /* end FLOOR *//********************************************************* INTG - This routine takes a double float number ** and returns the integer part as a double ** float number * ********************************************************/double intg(numb)double numb;{double fract();return(numb - fract(numb));} /* end INTG */。
万年历C编程
#include <stdio.h>#include <stdlib.h>#include <conio.h>#define X " Sun Mon Tue Wed Thu Fri Sat"void menu(){system("cls");printf("\nTHIS IS THE MENU OF THE PROGRAM !");printf("\nYOU CAN CHOOSE THE NUMBER FOR THE FUNCTIOM:"); printf("\n\n");printf("1 Find the day by year-month-date.\n");printf("2 Find out whether the year you input is a leap year.\n");printf("3 Print the calendar of the year you input.\n");printf("4 Exit.\n\n");printf("Input your choice:");}intgetday(intyear,intmonth,int date){intisleap(int year);intflag,s,i;int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};intcont=0;flag=isleap(year);if(flag==1)a[2]++;for(i=1;i<month;i++){cont=cont+a[i];}cont=cont+date;s=year+1+(year-1)/4+(year-1)/100+(year-1)/400+cont;return s%7;}intisleap(int year){if(year%4==0&&year%100||year%400==0)return 1;elsereturn 0;}void print(int n){int i;for(i=0;i<n;i++) printf(" ");}int day(int year){long a,b;if(year<=2000){a=2000-year;b=6-(a+a/4-a/100+a/400)%7;return b;}else{a=year-2000;b=(a+1+(a-1)/4-(a-1)/100+(a-1)/400)%7+6;return b%7;}}void printcalendar(int year){int i,j,k,m,n,f1,f2,d;int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31}; printf("\nThe calendar of the year %d.\n\n",year);d=day(year);if(isleap(year)==1)a[2]++;for(i=1;i<=12;i+=2){m=0; n=0; f1=0; f2=0;switch(i){case 1:printf(" Januray 1 ");break;case 3:printf(" March 3 ");break;case 5:printf(" May 5 ");break;case 7:printf(" July 7 "); break;case 9:printf(" September 9 ");break;case 11:printf(" Nevember 11 ");break;}print(21);switch(i+1){case 2:printf(" February 2 "); break;case 4:printf(" April 4 "); break;case 6:printf(" June 6 "); break;case 8:printf(" August 8 "); break;case 10:printf(" October 10 "); break;case 12:printf(" December 12"); break;}printf("\n");printf(X);print(6);printf(X);printf("\n");for(j=0;j<6;j++){if(j==0){print(d*4);for(k=0;k<7-d;k++){printf("%4d",++m);}print(6);d+=a[i]%7;d%=7;print(d*4);for(k=0;k<7-d;k++){printf("%4d",++n);}printf("\n");}else{for(k=0;k<7;k++){if(m<a[i]){printf("%4d",++m);}else{print(4);}if(m==a[i]) f1=1;}print(6);for(k=0;k<7;k++){if(n<a[i+1]){printf("%4d",++n);}else{print(4);}if(n==a[i+1]) f2=1;}printf("\n");if(f1&&f2) break;}}d+=a[i+1]%7;d%=7;printf(" ");for(k=0;k<27;k++){printf("=");}print(6);printf(" ");for(k=0;k<27;k++){printf("=");}printf("\n");if(i==5){printf("Press any key to others!"); getch();system("cls");}}}void main(){int choice;intyear,month,date;intday,flag;char con;menu();scanf("%d",&choice);if(choice==1){r1:system("cls");printf("\nPlease input the year-month-date(XXXX,XX,XX):"); scanf("%d,%d,%d",&year,&month,&date);day=getday(year,month,date);if(day==0)printf("\n%d-%d-%d is Sunday!\n",year,month,date);if(day==1)printf("\n%d-%d-%d is Monday!\n",year,month,date);if(day==2)printf("\n%d-%d-%d is Tuesday!\n",year,month,date);if(day==3)printf("\n%d-%d-%d is Wednesday!\n",year,month,date);if(day==4)printf("\n%d-%d-%d is Thursday!\n",year,month,date);if(day==5)printf("\n%d-%d-%d is Friday!\n",year,month,date);if(day==6)printf("\n%d-%d-%d is Saturday!\n",year,month,date); printf("\nContinue...(Y/N)");con=getch();if((con=='y')||(con=='Y'))goto r1;if((con=='n')||(con=='N'))main();}if(choice==2){r2:system("cls");printf("\nPlease input the year(XXXX):");scanf("%d",&year);flag=isleap(year);if(flag==1)printf("\nThe year %d is leap year!\n",year);if(flag==0)printf("\nThe year %d is not leap year!\n",year);printf("\nContinue...(Y/N)");con=getch();if((con=='y')||(con=='Y'))goto r2;if((con=='n')||(con=='N'))main();}if(choice==3){r3:system("cls");printf("\nPlease input the year(XXXX):"); scanf("%d",&year);printcalendar(year);printf("Continue...(Y/N)");con=getch();if((con=='y')||(con=='Y'))goto r3;if((con=='n')||(con=='N'))main();}if(choice==4){system("cls");printf("\nDo you want to Exit?(Y/N)");con=getch();if((con=='y')||(con=='Y'))return;if((con=='n')||(con=='N'))main();}}/*【要求】:1.程序运行后,首先在屏幕上显示主菜单:1.查询某年某月某日是星期几2.查询某年是否是闰年3.打印某年的全年日历4.退出2.在主菜单中输入1后,显示:“请输入年月日(XXXX,XX,XX)”运行后输出:XXXX年XX月XX日是星期X,是否继续查询(Y/N)?如果输入Y,则重新显示“请输入年月日(XXXX,XX,XX)”,否则回到主菜单。
(完整版)C语言万年历
说明部分
在TC或VC6.0中编译程序,编译成功后,通过命令行向编译生成的可执行文件(.exe)传递参数,在命令行中输入该执行文件的路径名称,然后再输入传入的参数,回车,就会显示出运行结果,效果如图1.1所示。
图1.1万年历运行界面
代码部分
#include <stdio.h>
main(int a,char **date)
}
if (day<0||day>month)
{
printf ("\n ERROR! the entered DAY is invalid\n");
exit (0);
}
week=(dy+dm+day-1+6)%7;
if(week<0)
week+=7;
if (day>0) /***判定查看类型***/
{
if (d==-1) year=year*10+(date[1][i]-'0');
if (d==0) month=month*10+(date[1][i]-'0');
if (d==1) day=day*10+(date[1][i]-'0');
i++;
}
if (month<1||month>12)/*若月份传入错误数字*/
else
d=(year-2000)/4-(year-2000)/100+(year-2000)/400;
dy=(year-2000)+d; /***该年1月1号到2000年1月1号的"星期差" ***/
用c语言编写万年历
{
case 1:sum=0;break;
case 2:sum=31;break;
case 3:sum=59;break;
case 4:sum=90;break;
case 5:sum=120;break;
else goto loop2;
loop1: for(i=1901;i<year;i++)
{
if(i%400==0||(i%4==0&&i%100!=0))
n++;
}
days=(year-1901-n)*365+n*366;
case 11:sum=304;break;
case 12:sum=334;break;
default:printf("一年内只能有12个月!请重新输入!\n");goto redo;
case 3:printf("\t 五月 %d\t\t 六月 %d\n",year,year);break;
case 4:printf("\t 七月 %d\t\t 八月 %d\n",year,year);break;
goto redo;
}
if(month==6&&(day>=31||day<=0))
{
printf("输入有误!6月只能有30天!\n");
goto redo;
}
if(month==7&&(day>=32||day<=0))
{
printf("输入有误!7月只能有31天!\n");
c语言基础代码编写的简单的万年历程序
#include<stdio.h>void print(int x,int y); //打印程序x表示这个月的总天数y表示这个月的1号的星期int month_day(int x,int y); //计算该月的天数x表示年份y表示月份int run(int y); //判断闰年y表示年份int month_cha(int x,int y); //每月一号的星期x表示年份y表示月份int year_cha(int x); //每年的一月一号的星期x表示年份void main(){int year,month,day,cha;char key='y';while(key=='y'){printf("请输入年月:");scanf("%d%d",&year,&month);day=month_day(year,month);cha=month_cha(year,month);print(day,cha);printf("是否继续输入(y/n):");scanf("%c",&key);scanf("%c",&key);}}void print(int x,int y){int i,j;printf("Sun Mon Tue Wed Thu Fri Sat\n");for(i=0;i<y;i++) //打印空缺部分printf("\t");for(j=1;j<=x;j++,i++){printf("%d\t",j);if(i%7==6){printf("\n");}}printf("\n");}int run(int y){int r;if(y%4!=0)r=0;else if((y%100==0)&&(y%400)!=0)r=0;elser=1;return r;}int month_day(int x,int y){int day;switch(y){case 1: day=31; break;case 2: day=28+run(x); break;case 3: day=31; break;case 4: day=30; break;case 5: day=31; break;case 6: day=30; break;case 7: day=31; break;case 8: day=31; break;case 9: day=30; break;case 10: day=31; break;case 11: day=30; break;case 12: day=31; break;}return day;}int month_cha(int x,int y){int day;switch(y){case 1: day=0; break;case 2: day=3; break;case 3: day=3+run(x); break;case 4: day=6+run(x); break;case 5: day=1+run(x); break;case 6: day=4+run(x); break;case 7: day=6+run(x); break;case 8: day=2+run(x); break;case 9: day=5+run(x); break;case 10: day=0+run(x); break;case 11: day=3+run(x); break;case 12: day=5+run(x); break;}day+=year_cha(x);if(day<0){day=7-(-day)%7;}if(day>6){day=day%7;}return day;}int year_cha(int x){int i,day=0;if(x>2012)for(i=2012;i<x;i++){day+=run(i);day++;}else if(x<2012)for(i=x;i<2012;i++){day=day-run(i);day--;}else day=0;printf("day=%d\n",day);return day;}}。
万年历c语言编程代码
#include <stdio.h>// 函数声明int is_leap_year(int year);int get_first_day_of_year(int year);// 主函数int main() {int year, month, first_day_of_year, first_day_of_month, days_in_month;int i, j, k;printf("请输入年份(例如:2022):");scanf("%d", &year);first_day_of_year = get_first_day_of_year(year);for (month = 1; month <= 12; month++) {printf("%d 年%d 月\n", year, month);printf("日一二三四五六\n");if (month == 2) {if (is_leap_year(year)) {days_in_month = 29;} else {days_in_month = 28;}} else if (month == 4 || month == 6 || month == 9 || month == 11) { days_in_month = 30;} else {days_in_month = 31;}first_day_of_month = (first_day_of_year + (month-1)*28)%7;for (i = 1; i <= first_day_of_month; i++) {printf(" ");}for (j = 1; j <= days_in_month; j++) {printf("%2d ", j);k = (i + j - 1) % 7;if (k == 0) {printf("\n");}}printf("\n");}}// 判断是否闰年int is_leap_year(int year) {return (year % 4 == 0 && year % 100 != 0) || (year % 400 == 0);}// 计算年份第一天是星期几int get_first_day_of_year(int year) {int first_day = (year - 1) * 365 + (year - 1) / 4 - (year - 1) / 100 + (year - 1) / 400;first_day = (first_day + 1) % 7;return first_day;}这是一个简单的万年历示例代码,但它不是完整的代码。
C语言万年历代码
else if(ch=='n'||ch=='N')
{ month+=1;
if(month>12) {month=1;year+=1;}
}
printf("\t\t********e退出 p上一月 n下一月********");
}
void first_set(int *year,int *month)
{ do{
printf ("please input the year(1~9999):");
if (choose=='y'||choose=='Y') main();
}
days_of_month(int x,int y)
{
int z;
switch (y)
{case 1:
case 3:
case 5:
case 7:
case 8:
printf ("please input the month(1~12):");
scanf ("%d",month);
if(*month<1||*month>12) printf ("WANNING:ERROR,please input again!\n");
printf ("\n\n********************************************************************************\n\n");
自己做的日历(C语言)
本帖最后由 kekeyu 于 2010-8-15 16:59 编辑
C语言万年历程序
#include<stdio.h>#include<math.h>int fun(int a,int tianshu) //定义一个月份日期和星期几并显示的子函数{int i,k;{ for(i=0;i<a;i++) printf(""); //通过改变i和k的值改变循环次数和输出的日期for(i=a+1,k=1;i<tianshu+a;i++){ if(k<10) printf("%d ",k);else printf("%d ",k);k++;if(i%7==0) printf("\n");} //当i为7时,换行printf("\n");}a=(i-1)%7; //a为该月份结束时最后一个日期是星期几return a;}void shuchu(char a[8]) //定义一个显示月份和分割线的子函数{printf("----------------------------------------\n");printf("%s\n",&a[0]);printf("Sun Mon Tue Wed Thu Fri Sat\n");}void panduan(int dd,int yuefen,int ri,int year){int i,j=0,sum=0,k[]={31,29,31,30,31,30,31,31,30,31,30,31};int b;int a[]={31,28,31,30,31,30,31,31,30,31,30,31};if(year%4==0&&year%100!=0||year%400==0){for(i=1;i<yuefen;i++,j++)sum=sum+k[j];}else {for(i=1;i<yuefen;i++,j++)sum=sum+a[j];}sum=sum+ri;b=(sum+dd-1)%7;if(b==0) printf("\n%d年%d月%d日是星期日",year,yuefen,ri);if(b==1) printf("\n%d年%d月%d日是星期一",year,yuefen,ri);if(b==2) printf("\n%d年%d月%d日是星期二",year,yuefen,ri);if(b==3) printf("\n%d年%d月%d日是星期三",year,yuefen,ri);if(b==4) printf("\n%d年%d月%d日是星期四",year,yuefen,ri);if(b==5) printf("\n%d年%d月%d日是星期五",year,yuefen,ri);if(b==6) printf("\n%d年%d月%d日是星期六",year,yuefen,ri);}void main(){int year,month,i=0,j=0,k=1,a=0,m;int aa,bb,cc,dd;char n[]="Feb 2",b[]="Mar 3",c[]="Apr 4",d[]="May 5",e[]="Jun 6",f[7]="Jul 7",g[7]="Aug 8",h[7]="Sep 9",p[7]="Oct 10",q[7]="Nov 11",s[7]="Dec 12";printf("****************************************\n");printf("input the year:");scanf("%d",&year);shuruyue: printf("\ninput the month:");scanf("%d",&month);if(month>=13) goto error1;shururi:printf("\ninput the day:");scanf("%d",&aa);if(year%4==0&&year%100!=0||year%400==0){if(month==2&&aa>=30)goto error2 ;}else {if(month==2&&aa>=29)goto error2;}if(month==1&&aa>=32)goto error2 ;if(month==3&&aa>=32)goto error2 ;if(month==4&&aa>=31)goto error2 ;if(month==5&&aa>=32)goto error2 ;if(month==6&&aa>=31)goto error2 ;if(month==7&&aa>=32)goto error2 ;if(month==8&&aa>=32)goto error2 ;if(month==9&&aa>=31)goto error2 ;if(month==10&&aa>=32)goto error2 ;if(month==11&&aa>=31)goto error2 ;if(month==12&&aa>=32)goto error2 ;dd=(year+(year-1)/4-(year-1)/100+(year-1)/400)%7;panduan(dd,month,aa,year);printf("\n****************************************\n");printf("\nTHE CALENDER OF THE YEAR %d\n",year);printf("\n****************************************\n");printf("Jan 1\n");printf("Sun Mon Tue Wed Thu Fri Sat\n");dd=(year+(year-1)/4-(year-1)/100+(year-1)/400)%7; //判断该年的第一天是星期几a=fun(dd,32);shuchu(n);if(year%4==0&&year%100!=0||year%400==0) //判断该年是闰年还是平年a=fun(a,30);else a=fun(a,29);shuchu(b); //调用显示月份和分割线的函数a=fun(a,32); //调用显示月份全部排版的子函数shuchu(c);a=fun(a,31);shuchu(d);a=fun(a,32);shuchu(e);a=fun(a,31);shuchu(f);a=fun(a,32);shuchu(g);a=fun(a,32);shuchu(h);a=fun(a,31);shuchu(p);a=fun(a,32);shuchu(q);a=fun(a,31);shuchu(s);a=fun(a,32);goto jieshu;error1: printf("\nERROR INPUT MONTH.\n");printf("****************************************\n");printf("input the year:%d\n",year);goto shuruyue;error2: printf("\nERROR INPUT DAY.\n");printf("****************************************");printf("\ninput the year:%d\n",year);printf("\ninput the year:%d\n",month);goto shururi;jieshu:return 0;}。
万年历C语言代码
万年历C语言代码#include <stdio.h>main(){for(;;){int year,month,a,b,c,m,n=28;/*定义变量*/long e;printf("请输入年份");scanf("%d",&year);e=year;e--; /*前一年*/e=(e*365+e/4)%7; /*计算这一年的第一天是星期几*/m=e; /*把第一天的日期赋给m*/if((year%4==0)||(year%100!=0)&&(year%400!=0))/*如果是闰年*/n++;printf("%d的日历:",year);for(month=1;month<=12;month++){if(month==1||month==3||month==5||month==7||month==8||month==10||month==12)/*这几个月每个月都是31天*/{c=0;printf("\n");printf(" %d月\n",month);printf(" 日一二三四五六\n");for(b=1;b<=m;b++){c++;printf(" ");/*从星期日开始到这个月开始的那天前都是空的*/}for(a=1;a<=31;a++){c++;if(c%7-1==0&&c!=1)/*判断一行是否已排满,满了就要换行*/printf("\n");if(a<10) /*如果是小于10,空一格,大于10,前后空*/printf(" ");printf(" %d ",a);m++;if(m==7)/*一行排满,开始换行。
(指的是这个月的最后一行)*/m=0;}printf("\n");}else{if(month==4||month==6||month==9||month==11||month==2) {if(month==2)/*判断2月份*/{c=0;printf("\n");printf(" %d月\n",month);printf(" ");printf(" 日一二三四五六\n");for(b=1;b<=m;b++){c++;printf(" ");}for(a=1;a<=n;a++){c++;if(c%7-1==0&&c!=1)printf("\n");if(a<10)printf(" ");printf(" %d ",a);m++;if(m==7)m=0;}printf("\n");}else{c=0;printf("\n");printf(" %d月\n",month);printf(" 日一二三四五六\n");for(b=1;b<=m;b++){c++;printf(" ");}for(a=1;a<=30;a++){c++;if(c%7-1==0&&c!=1)printf("\n");if(a<10)printf(" ");printf(" %d ",a);m++;if(m==7)m=0;}printf("\n");}}}}}}。
用c语言编写万年历
#include<stdio.h>//假设今天是2013年12月22号,是星期天,根据这个日期计算日历中的某天距离今天有多少天,且输入的日期为星期几!查表得1800年1月1日为星期三。
int i,j,k,a,b,c,w=0;//i,j,k分别代表全局变量的年月日。
int y(){int p, h=0,inleap=0,leap=0,sum=0,count1,count2,leap1;scanf("%d",&i);if(i>2100||i<1800)printf("输入的年份不合法,或者不在程序运算的范围内");else{ printf("%d年的年历为:\n",i);for(j=1;j<=12;j++){{for(a=1800;a<=i;a++){if((a%4==0&&a%100!=0)||(a%400==0))leap++;else inleap++;}count1=leap*366;count2=inleap*365;switch(j){case 1:sum=0;break;case 2:sum=31;break;case 3:sum=59;break;case 4:sum=90;break;case 5:sum=120;break;case 6:sum=151;break;case 7:sum=181;break;case 8:sum=212;break;case 9:sum=243;break;case 10:sum=273;break;case 11:sum=304;break;case 12:sum=334;break;}sum=sum+count1+count2;{if(i%400==0||(i%4==0&&i%100!=0))leap1=1; //如果不是闰年则直接执行elseleap1=0;if(leap1==1&&j>2) //如果是闰年并且月份大于2,总天数应该加一天sum++;}h=(sum+2)%7;}if((i%4==0&&i%100!=0)||(i%400==0)){switch(j){case 1:case 3:case 5:case 7:case 8:case 10:case 12:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(p=0;p<h;p++)printf(" ");for(c=1;c<=31;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");break;case 4:case 6:case 9:case 11:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(p=0;p<h;p++)printf(" ");for(c=1;c<=30;c++){printf("%4d",c);if((h+c)%7==0)printf("\n");}printf("\n");break;case 2:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(c=1;c<=29;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");}}else{switch(j){case 1:case 3:case 5:case 7:case 8:case 10:case 12:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(p=0;p<h;p++)printf(" ");for(c=1;c<=31;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");break;case 4:case 6:case 9:case 11:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(p=0;p<h;p++)printf(" ");for(c=1;c<=30;c++){printf("%4d",c);if((h+c)%7==0)printf("\n");}printf("\n");break;case 2:printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");printf("\t\t%d月\n",j);for(p=0;p<h;p++)printf(" ");for(c=1;c<=28;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");break;}}}}}int ym(){int p,h=0,inleap=0,leap=0,count,sum=0,count1,count2,leap1;scanf("%d%d",&i,&j);if(i<1800||i>2100||j<1||j>12)printf("您输入的年月份不在运算范围或者不合法,请重新输入!");else{ printf("%d年%d月的月历为:\n",i,j);{for(a=1800;a<i;a++){if((a%4==0&&a%100!=0)||(a%400==0))leap++;else inleap++;}count1=leap*366;count2=inleap*365;switch(j){case 1:sum=0;break;case 2:sum=31;break;case 3:sum=59;break;case 4:sum=90;break;case 5:sum=120;break;case 6:sum=151;break;case 7:sum=181;break;case 8:sum=212;break;case 9:sum=243;break;case 10:sum=273;break;case 11:sum=304;break;case 12:sum=334;break;}sum=sum+count1+count2;{if(i%400==0||(i%4==0&&i%100!=0))leap1=1; //如果不是闰年则直接执行elseleap1=0;if(leap==1&&j>2) //如果是闰年并且月份大于2,总天数应该加一天sum++;}h=(sum+3)%7;}if((i%4==0&&i%100!=0)||(i%400==0)){switch(j){case 1:case 3:case 5:case 7:case 8:case 10:case 12:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(p=0;p<h;p++)printf(" ");for(c=1;c<=31;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");break;case 4:case 6:case 9:case 11:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(p=0;p<h;p++)printf(" ");for(c=1;c<=30;c++){printf("%4d",c);if((h+c)%7==0)printf("\n");}printf("\n");break;case 2:printf("\t\t%d月\n",j);printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");for(c=1;c<=29;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");break;}}else{switch(j){case 1:case 3:case 5:case 7:case 8:case 10:case 12:printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");printf("\t\t%d月\n",j);for(p=0;p<h;p++)printf(" ");for(c=1;c<=31;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");break;case 4:case 6:case 9:case 11:printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");printf("\t\t%d月\n",j);for(p=0;p<h;p++)printf(" ");for(c=1;c<=30;c++){printf("%4d",c);if((h+c)%7==0)printf("\n");}printf("\n");break;case 2:printf("%4s%4s%4s%4s%4s%4s%4s\n","Sun","Mon","Tues","Wed","Thur","Fri","Sat");printf("\t\t%d月\n",j);for(p=0;p<h;p++)printf(" ");for(c=1;c<=28;c++){printf("%4d",c);if((c+h)%7==0)printf("\n");}printf("\n");}}}}int ymd(){int sum=0,leap=0,inleap=-1,leap1,count1=1,count2=1,count3=356,count4,count;//其中的lead代表是从当年到今年的闰年数,count1则为闰年的总天数,//inlead代表的是从当年日期到今年的日期的平年数,count2则为平年的总天数,count3则为今年的第N天,count4则为当年的倒数第N天。
万年历 c语言程序代码
char *p[12]={"long","she","ma","yang","hou","ji","gou","zhu","shu","niu","hu","tu"};
int i,j,k,m,n,f1,f2,year,d;
}
getch();
}
void xg()
{int year,month,day,n;
int sum=0,sum1=0,sum2=0,l=0,i,j,k,y,y1,m1,d1,
a[12]={31,28,31,30,31,30,31,31,30,31,30,31};
int i,j,k,m,flag,year,month,d;
clrscr();
printf("qing shu ru nian fen he yue fen\n");
scanf("%d%d",&year,&month);
printf("\nthe calendar of %d\n",year);
printf("\n");
if(flag)
break;
}
}
printf(" ");
for(k=0;k<27;k++)
printf("=");
用C语言实现万年历
//任务五:万年历程序#include<stdio.h>#include<stdlib.h>#include<string.h>void DataTrans(char *chDate,int *nY ear,int *nMonth,int *nDay);int IsLeapY ear(int nY ear);int GetWeekOfFirstday(int nY ear);int GetWeek(int nY ear,int nMonth,int nDay,int nWeekOfFirstday);void PrintCalendar(int nWeek,int nDay,int nMonthDays,char *chDate);int nDaysY ear[]={31,28,31,30,31,30,31,31,30,31,30,31};int nDaysLeapY ear[]={31,29,31,30,31,30,31,31,30,31,30,31};main(int argc,char *argv[]){char chDate[11];//输入查询日期int nY ear=0,nMonth=0,nDay=0;////查询日期对应的年、月、日int nWeekOfFirstday;//查询年的1月1日是周几int nDaysOfMonth;//查询当月总天数int nWeek;//查询日是周几if(argc>1){strcpy(chDate,argv[1]);}else{printf("Please enter the date(YYYY/MM/DD or YYYY.MM.DD or YYYY/MM or YYYY.MM):\n");gets(chDate);}DataTrans(chDate,&nY ear,&nMonth,&nDay);if(nY ear<=0||nMonth<1||nMonth>12){printf("Input error!\n");exit(0);}if(IsLeapY ear(nY ear)){nDaysOfMonth=nDaysLeapYear[nMonth-1];}else{nDaysOfMonth=nDaysY ear[nMonth-1];}nWeekOfFirstday=GetWeekOfFirstday(nY ear);if(strlen(chDate)==10){nWeek=GetWeek(nY ear,nMonth,nDay,nWeekOfFirstday);if(nDay<1||nDay>nDaysOfMonth){printf("Input error!\n");exit(0);}}if(strlen(chDate)==7){nWeek=GetWeek(nY ear,nMonth,1,nWeekOfFirstday);}PrintCalendar(nWeek,nDay,nDaysOfMonth,chDate);}void DataTrans(char *chDate,int *nY ear,int *nMonth,int *nDay)//将字符串表示的日期变换为整数分别表示的年、月、日{*nY ear=(chDate[0]-'0')*1000+(chDate[1]-'0')*100+(chDate[2]-'0')*10+(chDate[3]-'0');*nMonth=(chDate[5]-'0')*10+(chDate[6]-'0');*nDay=(chDate[8]-'0')*10+(chDate[9]-'0');}int IsLeapY ear(int nY ear)//判断给定的年份是否是闰年{if(((nY ear%4==0)&&(nY ear%100!=0))||(nY ear%400==0))return 1;elsereturn 0;}int GetWeekOfFirstday(int nY ear)//查询年nY ear1月1日是周几{int i,m,n,temp;if(nY ear==2000){return 6;}else if(nY ear>2000){i=nY ear-2000;if(i==1){temp=(366+1-2)%7;if(temp==0)return (temp+7);elsereturn temp;}else{m=(i-1)/4;n=(i-1)%4;temp=(366+(365*3+366)*m+365*n+1-2)%7;if(temp==0)return (temp+7);elsereturn temp;}}else{i=2000-nY ear;m=i/4;n=i%4;temp=((365*3+366)*m+365*n+2)%7;if(temp==0)return 1;elsereturn (8-temp);}}int GetWeek(int nY ear,int nMonth,int nDay,int nWeekOfFirstday)//查询日是周几{int sum;int i,j;sum=nDay;if(IsLeapY ear(nY ear)){for(i=0;i<(nMonth-1);i++){sum+=nDaysLeapY ear[i];}sum=(sum-1)%7;sum+=nWeekOfFirstday;if(sum>7)return (sum-7);elsereturn sum;}else{for(i=0;i<(nMonth-1);i++){sum+=nDaysY ear[i];}sum=(sum-1)%7;sum+=nWeekOfFirstday;if(sum>7)return (sum-7);elsereturn sum;}}void PrintCalendar(int nWeek,int nDay,int nMonthDays,char *chDate)//根据查询日、星期几打印日历{int i,j;if(strlen(chDate)==7){printf("The calendar of this month as following:\n");printf("*********************************\n");printf("SUN MON TUE WEN THE FRI STA\n");if(nWeek==7){for(i=1;i<=nMonthDays;i++){printf("%2d ",i);if(i%7==0)printf("\n");}if(i!=28)printf("\n");}else{for(j=0;j<5*nWeek;j++){printf(" ");}for(i=1;i<=nMonthDays;i++){printf("%2d ",i);if((i-(7-nWeek))%7==0)printf("\n");}if((nMonthDays-(8-nWeek))%7!=6)printf("\n");}printf("*********************************\n");printf("OK!\n");}if(strlen(chDate)==10){printf("This day (");printf("%s",chDate);printf(") is ");switch(nWeek){case 1:printf("MONDAY(1)\n");break;case 2:printf("THESDAY(2)\n");break;case 3:printf("WEDNESDAY(3)\n");break;case 4:printf("THURDAY(4)\n");break;case 5:printf("FRIDA Y(5)\n");break;case 6:printf("SA TURDAY(6)\n");break;case 7:printf("SUNAY(7)\n");break;default:printf("error!\n");exit(0);}printf("OK!\n");}}。
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case 12:day=5+run(x);break;
}
day+=year_cha(x);
if(day<0)
{
day=7-(-day)%7;
}
if(day>6)
{
day=day%7;
}
return day;
}
int year_cha(int x)
case 5:day=1+run(x);break;
case 6:day=4+run(x);break;
case 7:day=6+run(x);break;
case 8:day=2+run(x);break;
case 9:day=5+run(x);break;
case 10:day=0+run(x);break;
elseif((y%100==0)&&(y%400)!=0)
r=0;
else
r=1;
return r;
}
int month_day(int x,int y)
{
int day;
switch(y)
{
case 1:day=31;break;
case 2:day=28+run(x);break;
case 3:day=31;break;
case 4:day=30;break;
case 5:day=31;break;
case 6:day=30;break;
case 7:day=31;break;
case 8:day=31;break;
case 9:day=30;break;
case 10:day=31;break;
case 11:day=30;break;
cha=month_cha(year,month);
print(day,cha);
printf("是否继续输入(y/n):");
scanf("%c",&key);
scanf("%c",&key);
}
}
void print(int x,int y)
{
int i,j;
printf("SunMonTueWedThuFriSat\n");
return day;
}}
#include<stdio.h>
void print(int x,int y);//打印程序x表示这个月的总天数y表示这个月的1号的星期
int month_day(int x,int y);//计算该月的天数x表示年份y表示月份
int run(int y);//判断闰年y表示年份
int month_cha(int x,int y);//每月一号的星期x表示年份y表示月份
case 12:day=31;break;
}
return day;
}
int month_cha(int x,int y)
{
int day;
switch(y)
{
case 1:day=0;break;
case 2:day=3;break;
case 3:day=3+run(x);break;
case 4:day=6+run(x);break;
int year_cha(int x);//每年的一月一号的星期x表示年份
void main()
{
int year,month,day,cha;
char key='y';
while(key=='y')
{
printf("请输入年月:");
scanf("%d%d",&year,&month);
day=month_day(year,month);
for(i=0;i<y;i++)//打印空缺部分
printf("\t");
for(j=1;j<=x;j++,i++)
{
printf("%d\t",j);
if(i%7==6)
{
printf("\n");
}
}
printf("\n");
}
int run(int y)
{
int r;
if(y%4!=0)
r=0;
{
int i,day=0;
if(x>2012)
for(i=2012;i<x;i++)
{
day+=run(i);
day++;
}
elseif+)
{
day=day-run(i);
day--;
}
elseday=0;
printf("day=%d\n",day);