判断回文

Posted 2021-01-12 love-nan

package huiwen;

import java.util.Scanner;

public class HuiWen {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        System.out.print("请输入一个整数：");
        int number=sc.nextInt();
        String num = String.valueOf(number);
        String reversenum=new StringBuffer(num).reverse().toString();
        if(reversenum.equalsIgnoreCase(num)){
        System.out.println(number+"是回文数");
        }else{
        System.out.println(number+"不是回文数");
        }
        }
}