9. Palindrome Number(LeetCode)

Determine whether an integer is a palindrome. Do this without extra space.

 1 class Solution {
 2 public:
 3     bool isPalindrome(int x) {
 4             int x1 = 0;
 5             if(x<0)
 6             return false;
 7             int x2=x;
 8         while (x)
 9         {
10             x1 = x1 * 10;
11             x1+=x % 10;
12             x = x / 10;
13         }
14         if (x1 == x2)
15             return true;
16         else
17             return false;
18     }
19 };
原文地址:https://www.cnblogs.com/wujufengyun/p/7099432.html