Palindrome Number

<-E> Palindrome Number

class Solution {
public:
    bool isPalindrome(int x) {
        if(x<0|| (x!=0 &&x%10==0)) return false;
        int sum=0;
        while(x>sum) {
            sum = sum*10+x%10;
            x = x/10;
        }
        return (x==sum)||(x==sum/10);

    }
};