What is a Variable in JavaScript?

In this lesson you will learn what a Variable is and why do we need Variables.

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What is String Indexing ?

This Lesson explains the concept of Indexing and why we need it.

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Application of String Indexing?

In this Lesson, you will learn how to apply String Indexing in developing Applications.

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What is String Trimming

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Application of Trim method?

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Understanding toUpperCase() and toLowerCase().

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Understanding typeof() method in JavaScript.

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Understanding DataTypes in JavaScript

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Understanding difference between Int and BigInt DataTypes

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Understanding Undefined and Null DataTypes

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Understanding Template string and how to use it

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Expression and Operators in JavaScript

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Comparisson Operators in JavaScript

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Understanding Control Statements-If-statement

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Application of "if-statement"-Salary-APP

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How to use the "if-elseif-else" Control Statement

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Nested if-statement Loop

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What is the Switch and Break Control Statement

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What is the AND operator and how to use it

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What is the OR operator and how to use it

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How to use For-Loop

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Factorial of a Number using For-Loop

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Finding Vowel Count in a given Name

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Break statement in For-Loop

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What is While Loop

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Factorial of a Number-While-Loop

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Do-While Loop

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