👉 Learn What is an array in JavaScript
Автор: Backend Development With Robert
Загружено: 2023-08-04
Просмотров: 7
I’m this video we will discuss what is the difference between a JavaScript variable and a JavaScript Array
In JavaScript, both variables and arrays are used to store and manage data, but they serve different purposes and have distinct characteristics.
Variables:
A variable is a named container for holding a single value. This value can be a number, string, boolean, object, or any other data type. Developers use variables to store and manipulate individual pieces of data.
Arrays:
An array is a special type of variable that holds multiple values. These values are often referred to as elements. Arrays are considered ordered collections. Each element in an array has an index that starts from 0. They are used to store lists of related data.
Key Points
What is a variable: In JavaScript a variable is used to store a single value.
What is an array: In JavaScript an array allow a developer to store multiple values at one time
Arrays are zero based indexed.
#programming #javascripttips #javascripttutorialforbeginners #software
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