C语言-郝斌笔记-004判断是否为回文数

判断是否为回文数

# include <stdio.h>

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

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

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

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

    return 0;
}