Determine whether an integer is a palindrome. An integer is a palindrome when it reads the same backward as forward.
Example 1:
Input: 121
Output: true
Example 2:
Input: -121
Category: Mobile
Mobile development refers to the program development of mobile phone software in the mobile Internet industry. The basic development languages are C, C++, JAVA, J2ME, etc. The mobile phone operating platforms involved include Symbian, WindowsMobile, Android, IPhone, OPhone, Linux, etc. The software development of these mobile phone operating system platforms is collectively referred to as mobile development.
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