public class 回文数{ public static void main(String[] args){ java.util.Scanner s = new java.util.Scanner(System.in); int k = s.nextInt(); int a = k,b,c,s ...
思路：先把数字变成字符串，然后再变成·字符串数组，然后(for倒序)算法过后再变成字符串比较就行了/**
* @param {number} x
* @return {boolean}
*/
var isPalindrome = function(x) {
var xxx=x.toString();
var xx=xxx.split('');
var xxxx=[];
