猜数字游戏代码

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

void menu()
{
    
    
	printf("**********************************\n");
	printf("******* 1.play **** 0.exit *******\n");
	printf("**********************************\n");
}

void game()
{
    
    
	int ret = 0;
	int guess = 0;//接收猜的数字
	ret = rand() % 100 + 1;//生成1-100之间的随机数
	while(1)
	{
    
    
		printf("请猜数字:>");
		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;
		}
	}
}

int main()
{
    
    
	int input = 0;
	srand((unsigned int)time(NULL));//时间戳
	do 
	{
    
    
		menu();
		printf("请选择>:");
		scanf("%d", &input);
		switch (input)
		{
    
    
		case 1:
			game();
			break;
		case 0:
			printf("退出游戏\n");
			break;
		default:
			printf("选择错误\n");
			break;
		}
	} 
	while (input);
	return 0;
}