JavaScript has two useful functions for converting text to uppercase and lowercase letters. To convert a string to lowercase, use

 What is const?To store the constant variable values the const keyword is used. Variables defined with the const keyword cannot

 What is let?The let keyword is used to declare variables in JavaScript.The var keyword can also be used to declare

 What is var?A variable in JavaScript stores the data value that can be changed later. To declare a variable in

 What is JavaScript?JavaScript is a case sensitive language & client-side scripting language helps in making interactive web pages or adding

 What is an array?An array is a collection of similar type of data and is used to store different elements

 What are JavaScript Variables?JavaScript variables can be considered as containers which stores a particular value or name for a particular

 In javascript we have different methods to remove an element from an array jere we are using the splice method

    Using JavaScript we can calculate the square root of a number by using Math.sqrt() method. This method returns the

 React JS has now become one of the most popular libraries used by front-end developers because it makes them better