void c_rand()
{
int i, j;
char data[] = "0123456789";
char temp[6] = { 0 };
system("cls");
printf("\t\t\t\t※猜数字游戏中※\n\n");
srand(time(0));
/*电脑自动生成5个不重复数字*/
for (i = 0; i<5; i++){
int r = rand() % 10;
while (data[r]=='_'){
r = ++r % 10;
}
temp[i] = data[r];
data[r] = '_';
}
printf(temp);
c_game(temp);
}