Understand what an array is
Learn how to create an array
Understand how arrays are used in programming
Array
Index
Element
In this section, we will introduce the concept of arrays. We will discover what they are and why they are so useful.
Now that we understand what an array is, let's learn how to create one and use it in our code.
In this section, we're going to learn how to find a book on our virtual bookshelf – how to access elements of an array using their indexes.