Given an integer x, return true if x is a palindrome, and false otherwise. Note: An integer is a palindrome when it reads the same forward and backward. For example, 121 is a palindrome while 123 is ...

Given an integer x, return true if x is a palindrome , and false otherwise. Input: x = -121 Output: false Explanation: From left to right, it reads -121. From right to left, it becomes 121-. Therefore ...