Determine whether an integer is a palindrome. Do this without extra space.
Solution:
class Solution {
public:
bool isPalindrome(int x) {
string s = to_string(x);
for(int i=0;i<s.size()/2;++i)
{
if(s[i]!=s[s.size()-i-1])
{
return false;
}
}
return true;
}
};
