Removing elements

So far, you have learned how to add elements in the array. Let's take a look at how we can remove a value from an array.

Removing an element from the end of the array

To remove a value from the end of an array, we can use the pop method:

numbers.pop(); 

The push and pop methods allow an array to emulate a basic stack data structure, which is the subject of the next chapter.

The output of our array will be the numbers from -4 to 12. The length of our array is 17.

Removing an element from the first position

To remove a value from the beginning of the...