FreeCodeCamp: Javascript Algorithms And Data Structures Certification Exercise Completion

Table of Contents

• Basic JavaScript
• ES6
• Regular Expressions
• Debugging
• Basic Data Structures
• Basic Algorithm Scripting
• Object Oriented Programming
• Functional Programming
• Intermediate Algorithm Scripting
• JavaScript Algorithms and Data Structures Projects
• JavaScript Algorithms and Data Structures Certificate

Basic JavaScript

• Comment Your JavaScript Code
• Declare JavaScript Variables
• Storing Values with the Assignment Operator
• Initializing Variables with the Assignment Operator
• Understanding Uninitialized Variables
• Understanding Case Sensitivity in Variables
• Subtract One Number from Another with JavaScript
• Multiply Two Numbers with JavaScript
• Divide One Number by Another with JavaScript
• Increment a Number with JavaScript
• Decrement a Number with JavaScript
• Create Decimal Numbers with JavaScript
• Multiply Two Decimals with JavaScript
• Divide One Decimal by Another with JavaScript
• Finding a Remainder in JavaScript
• Compound Assignment With Augmented Addition
• Compound Assignment With Augmented Subtraction
• Compound Assignment With Augmented Multiplication
• Compound Assignment With Augmented Division
• Declare String Variables
• Escaping Literal Quotes in Strings
• Quoting Strings with Single Quotes
• Escape Sequences in Strings
• Concatenating Strings with Plus Operator
• Concatenating Strings with the Plus Equals Operator
• Constructing Strings with Variables
• Appending Variables to Strings
• Find the Length of a String
• Use Bracket Notation to Find the First Character in a String
• Understand String Immutability
• Use Bracket Notation to Find the Nth Character in a String
• Use Bracket Notation to Find the Last Character in a String
• Word Blanks
• Store Multiple Values in one Variable using JavaScript Arrays
• Nest one Array within Another Array
• Access Array Data with Indexes
• Modify Array Data With Indexes
• Access Multi-Dimensional Arrays With Indexes
• Manipulate Arrays With push()
• Manipulate Arrays With pop()
• Manipulate Arrays With shift()
• Manipulate Arrays With unshift()
• Shopping List
• Write Reusable JavaScript with Functions
• Passing Values to Functions with Arguments
• Global Scope and Functions
• Local Scope and Functions
• Global vs. Local Scope in Functions
• Understanding Undefined Value returned from a Function
• Assignment with a Returned Value
• Stand in Line
• Understanding Boolean Values
• Use Conditional Logic with If Statements
• Comparison with the Equality Operator
• Comparison with the Strict Equality Operator
• Practice comparing different values
• Comparison with the Strict Inequality Operator
• Comparison with the Greater Than Operator
• Comparison with the Greater Than Or Equal To Operator
• Comparison with the Less Than Operator
• Comparison with the Less Than Or Equal To Operator
• Comparisons with the Logical And Operator
• Comparisons with the Logical Or Operator
• Introducing Else Statements
• Introducing Else If Statements
• Logical Order in If Else Statements
• Chaining If Else Statements
• Golf Code
• Selecting from Many Options with Switch Statements
• Adding a Default Option in Switch Statements
• Multiple Identical Options in Switch Statements
• Replacing If Else Chains with Switch
• Returning Boolean Values from Functions
• Return Early Pattern for Functions
• Counting Cards
• Build JavaScript Objects
• Accessing Object Properties with Dot Notation
• Accessing Object Properties with Bracket Notation
• Accessing Object Properties with Variables
• Updating Object Properties
• Add New Properties to a JavaScript Object
• Delete Properties from a JavaScript Object
• Using Objects for Lookups
• Testing Objects for Properties
• Manipulating Complex Objects
• Accessing Nested Objects
• Accessing Nested Arrays
• Record Collection
• Iterate with JavaScript While Loops
• Iterate with JavaScript For Loops
• Iterate Odd Numbers With a For Loop
• Count Backwards With a For Loop
• Iterate Through an Array with a For Loop
• Nesting For Loops
• Iterate with JavaScript Do...While Loops
• Profile Lookup
• Generate Random Fractions with JavaScript
• Generate Random Whole Numbers with JavaScript
• Generate Random Whole Numbers within a Range
• Use the parseInt Function
• Use the parseInt Function with a Radix
• Use the Conditional (Ternary) Operator
• Use Multiple Conditional (Ternary) Operators

ES6

• Explore Differences Between the var and let Keywords
• Compare Scopes of the var and let Keywords
• Declare a Read-Only Variable with the const Keyword
• Mutate an Array Declared with const
• Prevent Object Mutation
• Use Arrow Functions to Write Concise Anonymous Functions
• Write Arrow Functions with Parameters
• Write Higher Order Arrow Functions
• Set Default Parameters for Your Functions
• Use the Rest Operator with Function Parameters
• Use the Spread Operator to Evaluate Arrays In-Place
• Use Destructuring Assignment to Assign Variables from Objects
• Use Destructuring Assignment to Assign Variables from Arrays
• Use Destructuring Assignment with the Rest Operator to Reassign Array Elements
• Use Destructuring Assignment to Pass an Object as a Function's Parameters
• Create Strings using Template Literals
• Write Concise Object Literal Declarations Using Simple Fields
• Write Concise Declarative Functions with ES6
• Use class Syntax to Define a Constructor Function
• Use getters and setters to Control Access to an Object
• Understand the Differences Between import and require
• Use export to Reuse a Code Block
• Use * to Import Everything from a File
• Create an Export Fallback with export default
• Import a Default Export

Regular Expressions

• Using the Test Method
• Match a Literal String with Different Possibilities
• Ignore Case While Matching
• Extract Matches
• Find More Than the First Match
• Match Anything with Wildcard Period
• Match Single Character with Multiple Possibilities
• Match Letters of the Alphabet
• Match Single Characters Not Specified
• Match Characters that Occur One or More Times
• Match Characters that Occur Zero or More Times
• Find Characters with Lazy Matching
• Find One or More Criminals in a Hunt
• Match Beginning String Patterns
• Match Ending String Patterns
• Match Everything But Letters and Numbers
• Match All Numbers
• Match All Non-Numbers
• Restrict Possible Usernames
• Match Whitespace
• Match Non-Whitespace Characters
• Specify Upper and Lower Number of Matches
• Specify Only the Lower Number of Matches
• Specify Exact Number of Matches
• Check for All or None
• Positive and Negative Lookahead
• Reuse Patterns Using Capture Groups
• Use Capture Groups to Search and Replace
• Remove Whitespace from Start and End

Debugging

• Use the JavaScript Console to Check the Value of a Variable
• Understanding the Differences between the freeCodeCamp and Browser Console
• Use typeof to Check the Type of a Variable
• Catch Misspelled Variable and Function Names
• Catch Unclosed Parentheses, Brackets, Braces and Quotes
• Catch Mixed Usage of Single and Double Quotes
• Catch Use of Assignment Operator Instead of Equality Operator
• Catch Missing Open and Closing Parenthesis After a Function Call
• Catch Arguments Passed in the Wrong Order When Calling a Function
• Catch Off By One Errors When Using Indexing
• Use Caution When Reinitializing Variables Inside a Loop
• Prevent Infinite Loops with a Valid Terminal Condition

Basic Data Structures

Basic Algorithm Scripting

Object Oriented Programming

Functional Programming

Intermediate Algorithm Scripting

JavaScript Algorithms and Data Structures Projects

JavaScript Algorithms and Data Structures Certificate