How do I use arrays in programming?

How do I use arrays in programming?

Arrays are data structures that can hold multiple values. What programming language are you using?

I'm using JavaScript. Can you give me an example?

Sure! In JavaScript, you can create an array like this: let fruits = ['apple', 'banana', 'cherry'];. You can access elements using their index, like fruits[0] for 'apple'.

How do I add an item to the array?

You can use the push method. For example, fruits.push('orange'); will add 'orange' to the end of the array.

What if I want to remove an item?

You can use the splice method. For example, fruits.splice(1, 1); will remove the item at index 1, which is 'banana'.