_9. Palindrome Number.md

9. Palindrome Number

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First completed : May 22, 2024

Last updated : July 01, 2024

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Related Topics : Math

Acceptance Rate : 57.82 %

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Solutions

• e9.java

Java

e9.java

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

        int one = 0;
        int two = x;

        while (two > 0) {
            one = 10 * one + two % 10;
            two /= 10;
        }

        return x == one;
    }
}