多模室内设计网站俄语 俄文 俄罗斯语外贸网站建设

9.回文数

class Solution {public boolean isPalindrome(int x) {if(x < 0){return false;}int tmp = x, sum = 0;boolean flag = false;while(x != 0){sum = sum * 10 + x % 10;x /= 10;}if(sum == tmp){flag = true;}return flag;}
}