c语言随机数用户猜数

c语言用户猜数

运用了while循环，随机函数

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

int main()
{
	int num;//正确答案
	int guess;//用户猜数
	int right;//判断正确标志
	int count;//以猜次数
	while (1){
		count = 0;
		right = 0;
		num = rand() % 100;
		printf("请输入一个数：");
		while (count++ < 5)//小于5次，不断猜数
		{
			scanf("%d", &guess);
			if (guess == num)
			{
				right = 1;
				printf("你赢了！\n");
			}
			else if (guess>num)
			{
				printf("太大了\n");
			}
			else if (guess < num)
			{
				printf("太小了\n");
			}
		}

		if (right == 0)
		{
			printf("尝试失败\n");
		}
		printf("是否继续：是Y,否N");
		int c;
		scanf("%d", &c);
		c = getchar();
		if (c == 'n' || c == 'N')
		break;
	}




	return 0;
}