[LeetCode] Palindrome Number

class Solution {
    public boolean isPalindrome(int x) {
        if (x < 0) {
            return false;
        }
        
        String strX = String.valueOf(x);
        String reverseX = String.valueOf(x);
        String tmp = "";
        
        for(int i=reverseX.length()-1; i>=0; i--) {
            tmp += reverseX.charAt(i);
        }
        
        if (tmp.equals(strX)) {
            return true;
        } else {
            return false;
        }
    }
}

 

Palindrome Number - LeetCode