以下是已优化的问题: ``` <html><head></head><body>
int main()
//主函数-程序入口-main函数有且只有一个
{
void menu()
{
printf("-------------------------------");
printf("--------1.pley 2.exit-------");
printf("-------------------------------");
}
void game()
{
int guess = 0;
int ret = rand() % 10 + 1;
printf("%d\n", ret);
while (1)
{
printf("猜数字:>");
scanf("%d", &guess);
if (guess > ret)
{
printf("猜大了\n");
}
else if (guess < ret)
{
printf("猜小了\n");
}
else
{
printf("恭喜你猜对了\n");
break;
}
};
}
srand((unsigend int)time(NULL));
int input = 0;
do{
menu();
printf("请选择>:");
scanf("%d", &input);
switch (input)
{
case 1:
game();//猜数字
break;
case 0:
printf("跳出循环\n");
break;
default:
printf("end\n");
break;
}
} while (input);
getcher();
return 0;
}
</body></html> ```
