C语言模拟时钟转动程序

#include"graphics.h"
#include"math.h"
#include"dos.h"
#define pi 3.1415926
#define X(a,b,c) x=a*cos(b*c*pi/180-pi/2)+300
#define Y(a,b,c) y=a*sin(b*c*pi/180-pi/2)+240
#define d(a,b,c) X(a,b,c);Y(a,b,c);line(300,240,x,y)
void init() /*划时钟边框函数*/
{
int i,l,x1,x2,y1,y2;
setbkcolor(1);
circle(300,240,200);
circle(300,240,205);
circle(300,240,5);
for(i=0;i<60;i++) /*划钟点上的短线*/ {
if(i%5==0)
l=15;
else
l=5;
x1=200*sin(i*6*pi/180)+300;
y1=200*cos(i*6*pi/180)+240;
x2=(200-l)*sin(i*6*pi/180)+300;
y2=(200-l)*cos(i*6*pi/180)+240;
line(x1,y1,x2,y2);
}
}
#include"graphics.h"
#include"math.h"
#include"dos.h"
#define pi 3.1415926
#define X(a,b,c) x=a*cos(b*c*pi/180-pi/2)+300
#define Y(a,b,c) y=a*sin(b*c*pi/180-pi/2)+240
#define d(a,b,c) X(a,b,c);Y(a,b,c);line(300,240,x,y)
void init() /*划时钟边框函数*/
{
int i,l,x1,x2,y1,y2;
setbkcolor(1);
circle(300,240,200);
circle(300,240,205);
circle(300,240,5);
for(i=0;i<60;i++) /*划钟点上的短线*/
{
if(i%5==0)
l=15;
else
l=5;
x1=200*sin(i*6*pi/180)+300;
y1=200*cos(i*6*pi/180)+240;
x2=(200-l)*sin(i*6*pi/180)+300;
y2=(200-l)*cos(i*6*pi/180)+240;
line(x1,y1,x2,y2);
}
}
main()
{
int x,y,i,k=1;
int gdriver=9,gmode=2;
unsigned char h,m,s;
int o,p,q;
float n;
struct time t[1];
struct date d[1];
initgraph(&gdriver,&gmode,"c:\\tc");
initgraph(&gdriver,&gmode,"c:\\tc");
for(i=0;i<=6;i++)
{
settextstyle(TRIPLEX_FONT,HORIZ_DIR,i); /*控制输出字符的字体，方向，大小*/ cleardevice();
settextjustify(1,1); /*在指定坐标上输出字符串*/
outtextxy(300,80,"12") ;
outtextxy(300,390,"6");
outtextxy(140,230,"9");
outtextxy(460,230,"3");
outtextxy(380,100,"1");
outtextxy(220,100,"11");
outtextxy(430,160,"2");
outtextxy(430,310,"4");
outtextxy(380,370,"5");
outtextxy(220,370,"7");
outtextxy(160,160,"10");
outtextxy(160,310,"8");
}
init();
setwritemode(1); /*设置画线的输出模式*/
if(k!=0)
{
getdate(d); /*获得系统日期函数*/
o=d[0].da_year;
p=d[0].da_mon;
q=d[0].da_day;
gettime(t); /*获得系统时间函数*/
h=t[0].ti_hour;
m=t[0].ti_min;
s=t[0].ti_sec;
}
setcolor(7); /*设置时针颜色*/
n=(float)h+(float)m/60;
d(150,n,30); /*画出时针*/
setcolor(14); /*设置分针颜色*/
d(170,m,6); /*画出分针*/
setcolor(4); /*设置秒针颜色*/
d(190,s,6); /*画出秒针*/
while(!kbhit()) /*控制程序按下任意键退出*/
{
while(t[0].ti_sec==s)
gettime(t);
gotoxy(44,18); /*使光标移动到指定坐标*/
printf("\b\b\b\b\b\b\b\b\b"); /*退格，使表示时间的字符串不断变化*/ sound(400); /*按给定的频率打开PC扬声器*/
delay(70); /*中断程序的执行，时间为70毫秒*/
sound(200);
delay(30);
nosound(); /*按给定的频率关闭PC扬声器*/
setcolor(4);
d(190,s,6);
s=t[0].ti_sec;
d(190,s,6);
if(t[0].ti_min!=m)
{
setcolor(14);
d(170,m,6);
m=t[0].ti_min;
d(170,m,6);
}
if(t[0].ti_hour!=h)
{
setcolor(7);
d(150,h,30);
h=t[0].ti_hour;
d(150,h,30);
sound(1000);
delay(240);
nosound();
delay(140);
sound(2000);
delay(240);
nosound();
}
if(s<10) /*用字符的形式输出时间*/
{ if(m<10)
printf("%u:0%u:0%u",h,m,s);
else
printf("%u:%u:0%u",h,m,s);
}
else
{ if(m<10)
printf("%u:0%u:%u",h,m,s);
else
printf("%u:%u:%u",h,m,s);
}
gotoxy(34,19); /*在指定坐标上输出日期*/
printf("%d年%d月%d日",o,p,q);
printf("\b\b\b\b\b\b\b\b\b");
}
getch();
closegraph();
}
#include"graphics.h"
#include"math.h"
#include"dos.h"
#define pi 3.1415926
#define X(a,b,c) x=a*cos(b*c*pi/180-pi/2)+300
#define Y(a,b,c) y=a*sin(b*c*pi/180-pi/2)+240
#define d(a,b,c) X(a,b,c);Y(a,b,c);line(300,240,x,y)
void init() /*划时钟边框函数*/
{
int i,l,x1,x2,y1,y2;
setbkcolor(1);
circle(300,240,200);
circle(300,240,205);
circle(300,240,5);
for(i=0;i<60;i++) /*划钟点上的短线*/ {
if(i%5==0)
l=15;
else
l=5;
x1=200*sin(i*6*pi/180)+300;
y1=200*cos(i*6*pi/180)+240;
x2=(200-l)*sin(i*6*pi/180)+300; y2=(200-l)*cos(i*6*pi/180)+240; line(x1,y1,x2,y2);
}
}。