02 – Reverse a String.js

Bonfire: Reverse a String

Challenge: http://www.freecodecamp.com/challenges/bonfire-reverse-a-string

Reverse the provided string.

You may need to turn the string into an array before you can reverse it. Your result must be a string.

Helpful Resources:
http://ironion.com/bonfire-reverse-a-string-solution/

Solution:

function reverseString(str) {
 // split() returns an array on which reverse() and join() can be applied
 var newStr = str.split("").reverse().join("");
 return newStr;
 }

reverseString("Greetings from Space Camp!");