[LeetCode] 9. Palindrome Number - Java

• 문제 링크

Palindrome Number - LeetCode

 

• 풀이 코드

public class Solution {

    public boolean isPalindrome(int x) {
        if (x < 0) return false;

        int sum = 0, n = x;
        do sum = sum * 10 + n % 10; while ((n /= 10) > 0);

        return x == sum;
    }

}