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Summary This tutorial will cover the following concepts:• Variables in JavaScript• Declaration and Initiation of Variables• The var, let, and const keywords• Variable Scope and Hoisting WHAT ARE VARIABLES Variables in JavaScript are...
chenemi.hashnode.dev
Functions are one of the basic concepts in programming. The name itself suggests, it performs a function. A function is a block of code that you can use whenever you need and wherever you required to avoid repeated code blocks. Once a function is wri...
rutikwankhade.hashnode.dev
thenextbigwriter.tech
Lexical Environment This is an aspect of the ECMAScript specification that defines the relation or association of Identifiers(names) to specific variables and functions. Lexical environments exist in a nested fashion. The Lexical environment is made...
diganta.hashnode.dev
DataTypes and Scope In JavaScript By Sagar Jaybhay JavaScript is the most popular language In the world and it runs on the most popular environment means web(browser); By using JavaScript you can create complete web and desktop application. DataTypes...
Sagar_Jaybhay.hashnode.dev
Class Rectangle def initialize (length, breadth) @length = length @breadth = breadth end def perimeter 2 \* ( @ length + @ breadth) end end
