Reverse Integer Problem

Reverse Integer Problem — ExecCode Easy DSA Practice

Solve the Reverse Integer problem on ExecCode. Free online easy DSA practice in Math. Write and run code in Java, C++, Python — no signup required to run.

Problem description

Description You are given a signed 32-bit integer x, return x with its digits reversed. Your task is to if reversing x causes the value to go outside the signed 32-bit integer range [-2^31, 2^31 - 1], then return 0. Assume the environment does not allow you to store 64-bit integers (signed or unsigned).

Examples

Input {"n": 123}; Output 321. Input {"n": -123}; Output -321. Input {"n": 120}; Output 21

Constraints

-2^31 <= x <= 2^31 - 1

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