Arrays in JavaScript

Arrays let you store multiple values in a single variable. You can access items by their index, starting at 0.

Creating an Array

let fruits = ["Apple", "Banana", "Cherry"];

Accessing Items

console.log(fruits[0]);
console.log(fruits[1]);

Changing Items

fruits[1] = "Blueberry";

Array Methods

• push() — adds to the end.
• pop() — removes from the end.
• shift() — removes from the start.
• unshift() — adds to the start.

Example:

fruits.push("Date");
console.log(fruits);

fruits.pop();
console.log(fruits);

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