Introduction and Course Setup | JavaScript Mastery from Zero to Hero

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JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews

By : Clarian North

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JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews

By: Clarian North

Buy this Video

Overview of this book

We understand that learning programming can be overwhelming, especially when it comes to problem-solving under pressure during coding interviews. That’s why we have developed an efficient model of hours upon hours of practice examples, complete with multiple solutions and a glossary of definitions. This approach allows you to move through the course at your own pace, starting with the very basics of programming in JavaScript, such as datatypes, or diving right into code examples, matrices, Fibonacci sequences, and more. The course is divided into four main sections. First, an introduction will help you set up the necessary tools and provide an overview of what you can expect to learn. From there, the course covers the introduction to programming and JavaScript basics for absolute beginners. Next, you will explore data structures, from zero to intermediate level, before moving on to the fundamentals of algorithms. Finally, you will learn about advanced algorithms and data structures, giving you a complete picture of this essential skill set. You will gain the experience and focused practice needed to overcome any challenge in JavaScript and programming data structures and algorithms. By the end of the course, you will be confident in your knowledge and prepared to tackle coding interviews, impressing your future interviewer and colleagues alike.

Introduction and Course Setup

Course Overview

How to Follow Along and Do Exercises in This Course - CodeSandbox

What Is CodeSandbox and How to Sign In

How to Use CodeSandbox - The Dashboard and Templates

CodeSandbox File Architecture

What Are HTML CSS and JavaScript Basics with CodeSandbox

Create a New Vanilla JS Template on CodeSandbox

Building Out the Course Template on CodeSandbox

Hook Up and Save Your Course Learning Template

Final JavaScript Course Template Review

Introduction to Programming and JavaScript Basics for Absolute Beginners

Verify Your Course Template Is Complete Before Getting Started

Create Your First Course Exercise Lesson on Writing Comments in JavaScript

Why Comments Are Important in Programming - In-Line and Multi-Line Comments

How to Write In-Line Comments in JavaScript

How to Write Multi-Line Comments in JavaScript

Solution for In-Line and Multi-Line Comments in JavaScript

What Are Datatypes in Programming

What Are Datatypes and Variables in Programming Part II

Write Your Very First Variable in JavaScript

Logging Variables with the Console in JavaScript

Exercise - Declare a Variable in JavaScript and Log the Result

Solution - Declare a Variable in JavaScript and Log the Result

Assigning Variables to Each Other in JavaScript - Part I

Assigning Variables to Each Other in JavaScript - Part II

Exercise - Build a Basic Calculator in JavaScript

Solution - Build a Basic Calculator in JavaScript

The Difference Between Var and Let in JavaScript - ES6

The Difference Between Let and Const in JavaScript

Exercise Solution - The Difference Between Var, Let, and Const in JavaScript

Incrementing and Decrementing Operators in JavaScript

Exercise Solution - Incrementing and Decrementing Operators in JavaScript

The Remainder Operator in JavaScript - I

The Remainder Operator in JavaScript - II

Exercise Solution - The Remainder Operator in JavaScript

Compounding and Augmented Operators in JavaScript

Exercise Solution - Compounding and Augmented Operators in JavaScript

Escape Sequences in JavaScript

Exercise Solution - Escape Sequences in JavaScript

Exercise Solution - What Is Concatenating in JavaScript - Concatenation

What Are Functions in JavaScript - Part I

What Are Functions in JavaScript - Part II

Exercise Solution - What Are Functions in JavaScript

Global Versus Local Scope in Functions with JavaScript

Equality and Comparison Operators in JavaScript

If Else Statements in JavaScript and (in) Equality Operators

Exercise - Time Travel Program - If Else and Equality Operators

Solution - Time Travel Program - If Else and Equality Operators

Introduction to the For Loop - I

Introduction to the For Loop - II

Introduction to the For Loop - III

Introduction to the For Loop - IV

For Loop Exercise - Sum of Natural Numbers in JavaScript

For Loop Solution - Sum of Natural Numbers in JavaScript

Data Structures - From Zero to Intermediate

Quick CodeSandbox Course Setup Refresher

What Are Arrays and Dimensions in JavaScript

The Length Method in JavaScript

What Are Complex and Multi-Dimensional Arrays in JavaScript

Exercise Solution - What Are Complex and Multi-Dimensional Arrays in JavaScript

Indexing Values in Arrays with JavaScript

Accessing Arrays with Bracket Notation - Example 1

Accessing Arrays with Bracket Notation - Example 2

Exercise - Accessing City Weather Data Array

Solution - Accessing City Weather Data Array

Modifying Arrays and Unshift in JavaScript

Modifying Arrays and Pop in JavaScript

Exercise - Array Function for an Anime App

Solution - Array Function for an Anime App

Remove Array Items with Pop and Shift in JavaScript

Exercise - Modify Arrays and Remove Items in JavaScript

Solution - Modify Arrays and Remove Items in JavaScript

What Is Splice in JavaScript

Example 1 - What Is Splice in JavaScript

Example 2 - What Is Splice in JavaScript

Exercise - Use the Splice Method to Decode the Mystery

Solution - Use the Splice Method to Decode the Puzzle

Bonus Solution - Use the Splice Method to Decode the Puzzle

Adding to Arrays with Splice in JavaScript

Exercise - Update New User Database with Splice

Solution - Update New User Database with Splice

How to Clone Arrays with Slice in JavaScript

Exercise - Update Cryptocurrency Profile Data

Solution - Update Cryptocurrency Profile Data

How to Copy an Array with the Spread Operator in JavaScript

Make Multiple Copies of an Array with the Spread Operator

Solution - Make Multiple Copies of an Array in JavaScript

What Is the IndexOf Method in JavaScript

Using the IndexOf in the King's Court RPG - Example I

Using IndexOf in JavaScript King's Court - Example II

Exercise - Search for Game Items and Clone Array

Solution - Search for Game Items and Clone Array

Looping Through Arrays in JavaScript

Chunking Arrays with Nested Loops

Solution - Chunking Arrays with Nested Loops

Complex Arrays in JavaScript

Exercise - Skyrim Dungeon Master Multi-Dimensional Arrays

Solution - Skyrim Dungeon Master Multi-Dimensional Arrays

What Are Objects in JavaScript - Dot Notation and Modifying Object Key Pair V

What Are Objects in JavaScript

Exercise - Build an Uber App Customer JavaScript Object Database

Solution - Build an Uber App Customer JavaScript Object Database

Modifying Objects and Accessing Objects in JavaScript

Exercise - Accessing Weather API Data Structures

Solution - Accessing Weather API Data structures

hasOwnProperty, the in Keyword, and Delete in JavaScript

Exercise - Fix a Bug for a Medical Company Data

Solution - Fix a Bug for a Medical Company Data

Iterate Through Objects with the For...in JavaScript

Exercise - Login Iteration Calculator

Solution - Login Iteration Calculator

What Is Object.keys in JavaScript - Storing Keys into Arrays with JavaScript

Objects in JavaScript Basic Overview

Final Exercise - Facebook Unfriend Functionality

Final Exercise Solution - Facebook Unfriend Functionality

Algorithms - Basics and Fundamentals to Intermediate

What to Expect in This Section!

Exercise - How to Reverse a String

How to Reverse a String - Solution I

How to Reverse a String - Solution II

What Is a Factorial in JavaScript (Probability Calculations)

Exercise - Write a Factorial Function in JavaScript

Solution I - Write a Factorial Function in JavaScript

How to Find the Longest Word in a String

Solution I - How to Find the Longest Word in a String

Solution II - How to Find the Longest Word in a String with ForEach

How to Return the Smallest Number in Nested Arrays

Solution - How to Return the Smallest Number in Nested Arrays

How to Repeat a String in JavaScript

Solution I - How to Repeat a String in JavaScript

Solution II - How to Repeat a String in JavaScript

Solution III - How to Repeat a String in JavaScript - Array Fill Method

What Is Truncation and Truncate in JavaScript

Exercise - How to Truncate in JavaScript Overflow Subscriptions

Solution - How to Truncate in JavaScript Overflow Subscriptions

Hacking a Password with Matching Keywords in JavaScript

Solution - Hacking a Password with Matching Keywords in JavaScript

Formatting and toUpperCase with JavaScript

Exercise - Automate a Company Website with Correct Formatting in JavaScript

Solution I - Automate a Company Website with Correct Formatting in JavaScript

Solution part II - Automate a Company Website with Correct Formatting

What Is the Sort Method in JavaScript

Example of How to Sort in JavaScript

Interview Question - Sort and Order Numbers into an Array with JavaScript

Interview Solution I - Sort and Order Numbers into an Array with JavaScript

Interview Solution II - Sort and Order Numbers into an Array with JavaScript

What Are Anagrams and Mutations in JavaScript

Solution I - Anagrams Problem in JavaScript

Solution II - Iterative Optimization Anagrams Problem in JavaScript

Solution III - Iterative Optimization Anagrams Problem in JavaScript

How to Debug and Problem-Solve Step-by-Step - Iterative Optimization Anagrams

Exercise - Chunking Arrays into Subgroups and Subarrays

Solution I - Chunking Arrays into Subgroups and Subarrays

Solution II - Chunking Arrays into Subgroups and Subarrays

Algorithms and Data Structures - Intermediate to Advanced

Quick Recall - What Is the Math Method in JavaScript

Exercise - Build an Array Calculator

Solution I - Build an Array Calculator

Solution II - Build an Array Calculator

What Are Callback Functions in JavaScript

Exercise - Virus Detection Algorithm with Asymmetric Arrays

Solution - Virus Detection Algorithm with Asymmetric Arrays

What is the Filter Method in JavaScript

Exercise - Group Objects in JavaScript

Solution - Group Objects in JavaScript

Solution Part II - Group Objects in JavaScript

What Is Reg Ex and How to Use it in JavaScript

Exercise - Star Power with RegEx in JavaScript

Solution - Star Power with RegEx in JavaScript

Exercise - Pairing Elements in Multi-Dimensional Arrays

Solution - Pairing Elements in Multi-Dimensional Arrays

charChodeAt and fromCharCode with JavaScript

Generate Missing Alphabet Letters UTF with JavaScript

Solution - How to Generate Missing Letters Between Characters in JavaScript

What Is the Reduce Method in JavaScript and Example I

What Is the Reduce Method in JavaScript and Example II

Exercise - Sort Out Facebook Groups by Location

Solution I - Sort Out Facebook Groups by Location

Solution II - Sort Out Facebook Groups by Location

Understanding the Fibonacci Series and Recursion in JavaScript

What Is Big O and Time Complexity

Exercise - Convert an Exponential Solution to a Linear Solution

Solution - Convert an Exponential Solution to a Linear Solution

Solution - Writing Testing Units for Model Predictions with JavaScript - Part I

Solution - Writing Testing Units for Model Predictions with JavaScript - Part II

Reverse Logic to Writing Testing Units for Model Predictions

What Is the Constructor and "this" keyword in JavaScript

Interview Question - Uber Eats Payment Database

Solution - Uber Eats Payment Database

What Is a Palindrome - Interview Question in JavaScript

Interview Question - Check Whether a String Is a Palindrome

Solution - Check whether a String Is a Palindrome

LeetCode Example - Trapping Rainwater

LeetCode Example Solution Steps - Trapping Rainwater

LeetCode Example Solution - Trapping Rainwater

JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews

By : Clarian North

JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews

By: Clarian North

Overview of this book

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