JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

Describe the solution you'd like The provided code initializes variables a, b, and c with the specified values (5, 10, and "I am a" respectively) before performing any operations on them. Initializing ...

With JavaScript array variables, we can store several pieces of data in one place. You start an array declaration with an opening bracket, end it with a closing bracket, and put a comma between each ...

Scope in JavaScript refers to context (or portion) of the code which determines the accessibility (visibility) of variables. In JavaScript, we have two types of scope, local , and global.