魔术
#include "stdio.h"
#include "stdlib.h"
#include "time.h"
void main(int argc, char const *argv[])
{
int i;
char c, gu;
srand((unsigned)time(NULL));
c=6;
gu=rand()%6+1;
for(i=1;i<=100;i++) {
c=rand()%31+1;
if (c>=7&&c<=13)
c=17;
if(i%9==0)
printf("%d. %c\t", i,gu);
else
printf("%d. %c\t", i,c);
if(i%5==0)
printf("\n");
}
getchar();
printf("The icon you guess is:\n");
for (i=1;i<=10;i++)
printf("%c ", gu);
printf("\n");
getchar();
}