Reverse

Reverse

Difficulty: easy

Problem Statement

Given two strings, write a method that checks whether they are the reverse of each other.

func isReverse(s1: String, s2: String) -> Bool {
    // ?
}

isReverse(s1: "god", s2: "dog") // true
isReverse(s1: "god", s2: "fog") // false

Further Instructions

To start working on this challenge open Challenge.swift and uncomment the code skeleton.

To run unit tests that validate your code, uncomment the body of the test method in ChallengeTests.swift and hit CMD + U in Xcode. On Linux you can run the tests by executing swift test in the package directory.

To view selected solutions open Solutions.swift.