判断一个数字是否是回文数(121,12321),不能用字符串还输

int num = Convert.ToInt32(Console.ReadLine());
int min = 0, max = num;

while (max > 0)
{
    min = min * 10 + max % 10;
    max = max / 10;
}

if(min == num)
    Console.Write("是回文数");
else
    Console.Write("不是回文数");
posted @ 2012-09-09 20:54  饮酒笑红尘  Views(248)  Comments(0)    收藏  举报