An array is a special variable, which can hold more than one value array are special type of object typeof array "object" it contain ordered list of...
An object is an collection value and key pair. Creating Objects we use curley brackets {} or object literal to create object. ex-let user = { name:...
Function Declaration Function Expression Anonymous Function Expression Arrow function Function Declaration When a function is starting with keyword...
Functions are a way to store series of steps that we do to perform certain actions. How to create a function Function(The keyword that create a...
Sometimes In our program we want to repeat some action multiple times. for-ex I want to console.log("Hello world") 4 times. The hard way to do that...
Sometimes when we are programming we will have to make decision to execute one blockof code based on some condition. to make this happen we can use...