Reversing the order of strings in an array.

Problem

Given an array of strings, reverse the order of the strings in the array.
Example input:
["Hello", "World", "!"]
Example output:
["!", "World", "Hello"]

Solution

This solution is in JavaScript. Our A.I. can create solutions in multiple languages.

kayakane

// Solution:
// The optimal solution is to use the reverse() method on the array.
// This is optimal because it is a built-in method that is already optimized.
// It is also a one-liner.

var array = ["Hello", "World", "!"];
array.reverse();
console.log(array);