package com.hao947; import java.util.Scanner; public class demo5 { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int x = 0; x = scanner.nextInt(); System.out.println("请输入一个4-8位的数"); int dig[] = new int[10]; int n = 0; while (x != 0) { dig[n++] = x % 10; x /= 10; } int flag = 1; for (int i = 0; i < n / 2; i++) { if (dig[i] != dig[n - 1 - i]) { flag = 0; break; } } if (flag == 1) System.out.println("Yes\n"); else { System.out.println("No\n"); } } }
java编写输入一个数判断是否是回文数,所谓回文数比如121,1221,6778776,布布扣,bubuko.com
java编写输入一个数判断是否是回文数,所谓回文数比如121,1221,6778776
原文地址:http://blog.csdn.net/hao947_hao947/article/details/28898147