Arrays
Refresh knowledge about arrays and how they work.
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What’s an array?
An array is a data structure in JavaScript that’s similar to a list used for storing shopping items. The list of items in an array is enclosed in a square bracket ([]
).
A shopping list of items
The shopping list above can be represented in code below:
let shoppinglist = ["bananas", "milk", "cereals", "sugar", "eggs"];
We can access items on an ...