guess

#define _CRT_SECURE_NO_WARNINGS 1

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <time.h>
#define RAND_MAX 0x7fff

void menu()
{
	printf("#########################\n");
	printf("##### 1.play  0.quit#####\n");
	printf("#########################\n");
}



//猜数字游戏
void game()
{
	//生成随机数
	//拿时间戳来设置随机数的生成起点
	srand((unsigned int)time(NULL));
	int ret = rand() % 100 + 1; //1--100
	int guess = 0;
	//printf("%d\n", ret);
	while (1)
	{
		printf("请猜数字:>");
		scanf("%d", &guess);
		if (guess < ret)
			printf("猜小了\n");
		else if (guess > ret)
			printf("猜大了\n");
		else {
			printf("恭喜恭喜，猜对了\n");
			break;
		}
	}
}

int main() {
	int input = 0;
	do {
		menu();
		printf("请输入:>");
		scanf("%d", &input);
		switch (input)
		{
		case 1:
			game();
			break;
		case 0:
			printf("结束游戏\n");
			break;
		default:
			printf("输入错误，请重新输入\n");
			break;
		}
	} while (input);

	return 0;
}