题解 | #回文对称数#

import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
       Scanner sc = new Scanner(System.in);
       int n  = sc.nextInt();
       for (int i = 1;i<=n;i++){
        StringBuffer buffer = new StringBuffer(String.valueOf(i));
        StringBuffer reverse = buffer.reverse();

        if(reverse.toString().equals(String.valueOf(i))){
                System.out.println(i);
        }
       }
    }
}