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Introduction to JavaScript

Challenge: Defining the VariableChallenge: Defining the Variable

Task

  1. Define a variable named myVar and assign the value 15 to it.
  2. Print the variable myVar to the console.
  1. Use the let keyword to declare a variable.
  2. Assign the value 15 to the variable using the assignment operator (=).
  3. Use the console.log() function to print the variable's value to the console.

Everything was clear?

Section 2. Chapter 2
course content

Course Content

Introduction to JavaScript

1. Basic Concepts

About JavaScriptSyntaxChallenge: Console OutputCommentsChallenge: Single-line CommentChallenge: Multi-line Comment

2. Variables and Data Types

VariablesChallenge: Defining the VariableconstData Types OverviewnullArrayArray MethodsChallenge: Array Operations

3. Basic Operations

AssignmentMathematical OperationsOperations with AssignmentIncrement and DecrementChallenge: Variable OperationsComparison OperationsLogical OperationsChallenge: Comparing VariablesString ConcatenationChallenge: Sentence Building

4. Conditional Statements

ifelseelse ifChallenge: Determining Size

5. Loops

whiledo whileChallenge: Printing Numbers from 5 to 9forChallenge: TigersbreakcontinueChallenge: Stopping and Skipping

6. Functions

What is a Function?DefinitionChallenge: My NameArgumentsreturnChallenge: SumSummary

Introduction to JavaScript

Challenge: Defining the VariableChallenge: Defining the Variable

Task

  1. Define a variable named myVar and assign the value 15 to it.
  2. Print the variable myVar to the console.
  1. Use the let keyword to declare a variable.
  2. Assign the value 15 to the variable using the assignment operator (=).
  3. Use the console.log() function to print the variable's value to the console.

Everything was clear?

Section 2. Chapter 2
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