C语言猜数游戏代码

#include

#include

#include

#include

int i;

long int rn();

void fun();

void gc();

int input(long int);

void grade(int);

int welcome();

int compare(long int,long int);

void choise(int *,int);

void main()

{

system("cls");

printf("\n\n\n\t\t* * * * * * * * welcome * * * * * * * *");

printf("\n\n\n");

printf("\t\t\tmaker: xiachao xiaoyuyan");

printf("\n\n\n\t\t\tuse enter to be continue");

getch();

fun();

}

void fun()

{

int b,s,g;

long int a;

system("cls");

s=welcome();

if(s==1)

{

system("cls");

a=rn();

b=input(a);

grade(b);

gc();

}

if(s==2)

{

system("cls");

printf("\n\n\n\n\n");

printf("\t

---------------------------------------------------------\n");

printf("\t|game rules: |\n");

printf("\t|

|\n");

printf("\t|input your number(10000--99999),it will compare to the |\n");

printf("\t|

|\n");

printf("\t|system's number(10000--99999),and the number doesn't have|\n");

printf("\t|

|\n");

printf("\t|same digit. |\n");

printf("\t|

|\n");

printf("\t|if your number as same as system,your win,else try again.|\n");

printf("\t|

|\n");

printf("\t ---------------------------------------------------------");

gc();

}

if(s==3)

{

printf("\n\n\t\t\tThanks for your using.\n");

printf("\t\t\t\tBye Bye!");

getch();

exit(0);

}

}

long int rn()

{

int b,d;

long int c;

unsigned long int a;

int array[5];

time_t t;

time(&t);

srand(t);

loop1:a=10000+rand() % 90000;

c=a;

for(i=0;i<5;i++)

{

array[i]=c%10;

c=c/10;

}

choise(array,5);

b=array[0];

for(i=1;i<5;i++)

{

if(b==array[i])

goto loop1;

else

b=array[i];

}

return a;

}

void choise(int *num,int n)

{

int j,k;

for(i=1;i

{

k=num[i];

j=i-1;

while((j>=0)&&(num[j]>k))

{

num[j+1]=num[j];

j--;

}

num[j+1]=k;

}

}

int compare(long int a,long int b) {

int c;

if(a>b)

{

printf("\t\t\tneed greater!");

printf("( >%ld )\n",b);

c=0;

}

if(a

{

printf("\t\t\tneed less!");

printf("( <%ld )\n",b);

c=0;