1_【重要】判断一个数是否为回文数.cpp

# include <stdio.h>

int main(void)
{
	int val;//存放待判断的数字
	int sum = 0;
	int m;

	printf("请输入需要判断的数字：");
	scanf("%d", &val);

	m = val;

	while (m)
	{
		sum = sum*10 + m%10;
		m /=10;
	}

	if (sum==val)
		printf("Yes!\n");
	else
		printf("No!\n");

	return 0;
}