Palindrome Number

📝 Description

Given an integer x, return true if x is a palindrome, and false otherwise. An integer is a palindrome when it reads the same backward as forward. For example, 121 is a palindrome while 123 is not.

Input Format

A single integer x

Output Format

Print "true" if palindrome, "false" otherwise

Constraints

-2^31 ≤ x ≤ 2^31 - 1

🔍 Sample Input

121
            

✅ Sample Output

true