[LeetCode/Java] 9. Palindrome Number

-Code

class Solution {
    public boolean isPalindrome(int x) {
        String xString = String.valueOf(x);
        int xLen = xString.length();

        for (int i = 0; i < xLen; i++) {
            if (xString.charAt(i) != xString.charAt(xLen - i - 1)) {
                return false;
            }
        }

        return true;
    }
}