Learning JavaScript Data Structures and Algorithms - Third Edition

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.