How do JavaScript arrays work?

How do JavaScript arrays work?

JavaScript arrays are used to store multiple values in a single variable. They can hold different data types and are zero-indexed.

Can you explain how to add and remove items from an array?

Sure! You can add items using the push() method and remove them with pop(). For example, array.push(item) adds an item to the end.

What about accessing elements in an array?

You can access elements using their index, like array[0] for the first element. Remember, indexing starts at 0!

Are there any methods to loop through an array?

Yes! You can use forEach(), for...of, or traditional for loops to iterate through array elements.