C语言 猜数游戏

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
void menu()
{
	printf("************************n");
	printf("********1.开始游戏******n");
	printf("************************n");
	printf("********0.退出游戏******n");
	printf("************************n");
}
void game()
{
	int ret = rand() % 100 + 1;
	int gess = 0;
	while (1) 
	{
		printf("猜数字：");
		scanf("%d",&gess);
		if (gess>ret)
		{
			printf("猜大了");
		}
		else if (gess<ret) 
		{
			printf("猜小了");
		}
		else
		{
			printf("恭喜你回答正确");
		}
	}
}
int main()
{
	srand((unsigned int)time(NULL));
	int put = 0;
	do 
	{
		menu();
		printf("请选择：>");
		scanf("%d",&put);
		switch (put)
		{
		case 1:
			game();
			break;
		case 0:
			printf("猜数字n");	
			break;
		default:
			printf("选择错误清重新选择n");
			break;
		}
	} while (put);
	return 0;
}