Palindrome Number

bool isPalindrome(int x) {
if(x==0)return true;
if(x < 0 || !(x%10))return false;
int fs = 0;
int ft = x;
while(ft>fs){
fs*=10;
fs+=ft%10;
ft/=10;
}
return (fs == ft || fs/10 == ft);
}