Java判断给定的数是否是回文数，java回文,import java.

Java判断给定的数是否是回文数，java回文,import java.

import java.util.*;public class PalindromeV1{  public static void main(String[] args)  {   Scanner sc = new Scanner(System.in);   System.out.println("输入一个字符串: ");   String word = sc.next();   int i = word.length();   int j = 0;   while (j <= (i / 2) -1 && word.charAt(j) == word.charAt(i - j - 1))     j++;   if (j == i / 2)    System.out.println("输入字符串是回文.");   else    System.out.println("输入字符串不是回文.");   }}