using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
int i;
char[] s = Console.ReadLine().ToCharArray();
int num = s.Length;
for (i = 0; i < num / 2; i++)
{
if (s[i] != s[num - i - 1])
break;
}
if (i >= num / 2)
Console.WriteLine("是回文数!");
else
Console.WriteLine("不是回文数!");
Console.ReadLine();
}
}
}
回文数
最新推荐文章于 2024-10-31 10:32:58 发布