freeCodeCamp Challenge Guide: Manipulate Arrays With shift()

Manipulate Arrays With shift()


Hints

Hint 1

While pop() was used to get rid of the last element of an array, shift() is used to get rid of the first element. It’s like you are shifting the elements down one position. Check this out:

var arr = [1, 2, 3, 4, 5];
arr.shift(); // Gets rid of the 1