Non-Primitives Data Types

Non-primitive types (reference types) include Object, Array, and Function.

1. Object:

A collection of key-value pairs. Keys are strings, and values can be any data type.

let person = {name: "Sheetal Mathur", age: 23};

2. Array:

An ordered collection of values, which can be of any type.

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

3. Function:

A block of reusable code that can be executed when called.

function greet() {
    console.log("Hello, World!");
}