問題
https://leetcode-cn.com/problems/palindrome-number/
練習使用JavaScript解答
/**
* @param {number} x
* @return {boolean}
*/
var isPalindrome = function(x) {
if(x < 0)
return false;
var b = x, c = 0;
while(b != 0) {
c = c*10 + b%10;
b = Math.floor(b/10);
}
if(c == x)
return true;
return false;
};