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Activity Points
Programming with Karel
1.1 Introduction to Programming With Karel
1.1.1 Introduction to Programming With Karel 1
1.1.2 Karel Commands Quiz 5
1.1.3 Our First Karel Program 1
1.1.4 Your First Karel Program 5
1.1.5 Short Stack 5
1.2.2 More Basic Karel Quiz 5
1.2.3 Tennis Ball Square 1
1.2.4 Make a Tower 5
1.2.5 Pyramid of Karel 5
1.3 Karel Can't Turn Right
1.3.1 Karel Can't Turn Right 1
1.3.2 Karel Can't Turn Right Quiz 5
1.3.3 Tower and Turn Right 1
1.3.4 Slide Karel 5
1.3.5 Fireman Karel 5
1.3.6 Karel Turns Right Badge 1
1.4 Functions in Karel
1.4.1 Functions in Karel 1
1.4.2 Functions in Karel Quiz 5
1.4.3 Turn Around 1
1.4.4 Pancakes 5
1.4.5 Mario Karel 5
1.5 The Main Function
1.5.1 The Main Function 1
1.5.2 The Main Function Quiz 5
1.5.3 Tower with Main Function 1
1.5.4 Pancakes with Main 5
1.6 Top Down Design and Decomposition in Karel
1.6.1 Top Down Design and Decomposition 1
1.6.2 Top Down Design and Decomposition Quiz 5
1.6.3 Top Down Design and Decomposition in Karel 5
1.6.4 Hurdle Karel 1
1.6.5 The Two Towers 5
1.7.2 Commenting Your Code Quiz 5
1.7.3 Hurdle Karel 1
1.7.4 The Two Towers + Comments 5
1.8 Super Karel
1.8.1 Super Karel 1
1.8.2 Super Karel Quiz 5
1.8.3 Hurdle Karel (with SuperKarel) 1
1.8.4 The Two Towers + SuperKarel 5
1.9 For Loops
1.9.1 For Loops 1
1.9.2 For Loops Quiz 5
1.9.3 Repeated Move 1
1.9.4 Put Down Tennis Balls 1
1.9.5 Take 'em All 5
1.9.6 Dizzy Karel 5
1.9.7 Ball in Each Corner 5
1.9.8 Lots of Hurdles 5
1.10 If Statements and Conditionals
1.10.1 If Statements and Conditionals 1
1.10.2 If Statements and Conditionals Quiz 5
1.10.3 If Statements and Conditionals 1
1.10.4 Safe Take Ball 1
1.10.5 Is There a Ball? 5
1.10.6 Don't Crash! 5
1.11 If/Else Statements
1.11.1 If/Else Statements 1
1.11.2 If/Else Statements Quiz 5
1.11.3 If/Else Statements 1
1.11.4 Opposite Day 1
1.11.5 Right Side Up 5
1.11.6 Right vs. Left Square 5
1.12 While Loops
1.12.1 While Loops 1
1.12.2 While Loops Quiz 5
1.12.3 Move to Wall 1
1.12.5 Lay Row of Tennis Balls 5
1.12.6 Big Tower 5
1.13 How to Indent Your Code
1.13.1 How to Indent Your Code 1
1.13.2 How to Indent Your Code Quiz 5
1.13.3 Dance and Clean Karel 1
1.13.4 Diagonal 5
1.13.5 Staircase 5
1.14 Control Structures Example
1.14.1 Control Structures Example 1
1.14.2 Control Structures Example Quiz 5
1.14.3 Cleanup Karel 1
1.14.4 Random Hurdles 5
1.15 More Karel Examples and Testing
1.15.1 More Karel Examples and Testing 1
1.15.2 Move Tennis Ball Stack 1
1.15.3 Live Coding: Climbing Karel 1
1.15.4 Climbing Karel 1
1.15.5 Quiz: Which Control Structure? 5
1.15.6 Opposite Corner 5
1.16 Challenge Problems
1.16.1 Fetch 10
1.16.2 Racing Karel 10
1.16.3 Tower Builder 10
1.16.4 Super Cleanup Karel 10
1.16.5 Double Tennis Balls 10
1.17 Programming with Karel Quiz
1.17.1 Programming with Karel Quiz 5
JavaScript Basics
2.1 Hello World
2.1.1 Hello World 1
2.1.2 Hello World Quiz 5
2.1.3 Hello World 1
2.1.4 Your Name and Hobby 5
2.1.5 ASCII Animals 5
2.2 Variables
2.2.1 Variables 1
2.2.2 Live Coding: Variables 5
2.2.3 Variables Quiz 5
2.2.4 Basic Variables 1
2.2.5 Daily Activities 5
2.2.6 Debugging Variables 5
2.3 User Input
2.3.1 User Input 1
2.3.2 User Input Quiz 5
2.3.3 Basic User Input 1
2.3.4 Dinner Plans 5
2.4 Basic Math
2.4.1 Basic Math 1
2.4.2 Basic Math Quiz 5
2.4.3 Simple Calculator 1
2.4.4 Dollars to Pounds 1
2.4.5 Dividing Up Groups 1
2.4.6 T-Shirt Shop 5
2.4.7 Running Speed 5
2.5 Collaborative Programming
2.5.1 Pair-Programming 1
2.5.2 Pair-Programming 5
2.5.3 Why Practice Pair-Programming? 1
2.5.4 Pair-Programming Reflection 5
2.6 Random Numbers
2.6.1 Random Numbers 1
2.6.2 Random Numbers Quiz 5
2.6.3 Rolling a Die 1
2.6.4 Treasure Chest Loot 5
2.6.5 Multiplication Practice 5
2.7 Basic Functions
2.7.1 Basic Functions 5
2.7.2 Variables in Functions 5
2.7.3 Basic Functions Quiz 5
2.7.4 Function Flow 1
2.7.6 ASCII Karel 5
2.8 JavaScript Basics Quiz
2.8.1 JavaScript Basics Quiz 25
The Canvas and Graphics
3.1 Intro to the Canvas and Graphics
3.1.1 Intro to Canvas and Graphics 5
3.1.2 Debug Mode for Positioning 5
3.1.3 Live Coding: Circle and Rectangle 5
3.1.4 Canvas Coordinates 5
3.1.5 Canvas and Graphics Quiz 5
3.1.6 Creating a Circle 1
3.1.7 A Circle and a Rectangle 1
3.1.8 A Ball in a Box 5
3.1.9 Raise the Flag 5
3.2 More Graphics Objects
3.2.1 More Graphics Objects 5
3.2.2 Live Coding: More Graphics Objects 5
3.2.3 Graphics Objects Quiz 5
3.2.4 Cute Animals 1
3.2.5 Greetings, Earth! 1
3.2.6 Exploration: XY Plot 3
3.2.8 Saturday Mornings 5
3.3 Positioning Graphics Objects
3.3.1 Positioning Graphics Objects 5
3.3.2 Positioning Quiz 5
3.3.3 8 Ball 1
3.3.4 Color the Rainbow 5
3.3.5 Create Your Own Plant! 10
3.4 JavaScript Graphics Quiz
3.4.1 JavaScript Graphics Quiz 5
Graphics Challenges
4.1 Graphics Challenges
4.1.1 Ghost 10
4.1.2 Fried Egg 10
4.1.3 Draw Something 5
Control Structures
5.1 Booleans
5.1.1 Booleans 1
5.1.2 Booleans Quiz 5
5.1.3 Boolean Exploration 1
5.1.4 Do You Have a Dog? 5
5.1.5 Booleans are Questions 5
5.1.6 Best Day Ever 5
5.2 If/Else Statements
5.2.1 If Statements 1
5.2.2 If Statements Quiz 5
5.2.3 Are You Logged In? 5
5.2.4 Is It Raining? 5
5.2.5 Mood Playlist 5
5.3 Logical Operators
5.3.1 Logical Operators 1
5.3.2 Logical Operators Quiz 5
5.3.3 Light Switch 1
5.3.4 Harry Potter 1
5.3.6 Logical Operators Game 5
5.3.8 Switching Players 5
5.3.9 A Day of Decisions 5
5.4 Comparison Operators
5.4.1 Comparison Operators 1
5.4.2 Comparison Operators Quiz 5
5.4.3 Great Names 1
5.4.5 Even and Odd 1
5.4.6 Rolling Dice 5
5.4.7 Teenagers 5
5.4.8 Rocket Launch Requirements 5
5.4.9 Trivia Game 5
5.5 Graphics and Conditionals
5.5.1 Graphics and Conditionals 5
5.5.2 Circle or Rectangle? 5
5.5.3 Correct or Incorrect? 5
5.5.4 Else If Statements 5
5.5.5 Conditional Circle Color 5
5.5.6 Odd or Even Shapes 5
5.5.7 Graphics and Conditionals Quiz 5
5.5.8 Interactive Modern Art 5
5.6 While Loops
5.6.1 While Loops 1
5.6.2 While Loops Quiz 5
5.6.3 While Loop Countdown 1
5.6.4 Debugging: Best Name Ever 5
5.6.5 Level Up 5
5.6.6 Inventory 5
5.7 The Break Statement
5.7.1 The Break Statement 1
5.7.2 The Break Statement Quiz 5
5.7.4 Break Statement Reflection 5
5.7.5 Snake Eyes 5
5.7.7 Riddle Machine 5
5.8 While Loops and Graphics
5.8.1 While Loops and Graphics 5
5.8.2 Lots of Circles 5
5.8.3 Corners on Corners 5
5.8.4 Concentric Circles 5
5.8.5 Debugging: Circle Positions 5
5.8.6 Growing Squares 5
5.9 For Loops
5.9.1 For Loops 1
5.9.2 For Loop Exploration 1
5.9.3 Chalkboard 5
5.9.4 Count By Twos 1
5.9.5 Eating Apples 1
5.9.6 Countdown by Sevens 5
5.9.7 For Loops Quiz 5
5.9.8 Lives Left 5
5.9.9 For Loop Sum 1
5.9.10 Jukebox 5
5.10 For Loops and Graphics
5.10.1 For Loops and Graphics 5
5.10.2 Lots of Circles Revisited 5
5.10.3 Exploration: Confetti 5
5.10.4 Using i to Position Objects and Adjust Size 5
5.10.5 Horizontal Stripes #1: Using i to Adjust Position 5
5.10.6 Horizontal Stripes #2: Using i to Adjust Size 5
5.10.7 Debugging: Colorful Bullseye 5
5.10.8 Caterpillar 5
5.11 Javascript Control Structures Quiz
5.11.1 JavaScript Control Structures Quiz 25
Control Structures Challenges
6.1 Control Structures Challenges
6.1.1 Guessing Game 10
6.1.2 Landscape Generator 5
6.1.3 Exploring RGB Color Codes 5
Functions
7.1 Parameters
7.1.1 Parameters 5
7.1.2 Live Coding: Parameters 5
7.1.3 Parameters Quiz 5
7.1.4 Greetings 5
7.1.5 Slope of a Line 1
7.1.6 Draw Lots of Circles! 1
7.1.7 Area of Triangle 5
7.1.8 Rainbow Revisited 5
7.1.9 Cityscape 5
7.2 Return Values
7.2.1 Return Values 5
7.2.2 Return Values Quiz 5
7.2.3 Mathematical Returns 1
7.2.4 Offscreen Graphics 1
7.2.5 Max 5
7.2.6 Overlapping Graphics 5
7.2.7 Is It Even? 5
7.3 Default Parameter Values
7.3.1 Default Parameter Values 5
7.3.2 Default Parameter Values Quiz 5
7.3.3 Default Printing 1
7.3.4 Farming International 5
7.3.5 Compound Interest 5
7.3.6 Default Face 5
7.4 Variable Scopes
7.4.1 Variable Scope 5
7.4.2 Live Coding: Variable Scope 5
7.4.3 Variable Scope Quiz 5
7.4.4 Scope of X 5
7.4.5 Exploration: Scope of Ball 3
7.4.6 Scope Reflection 5
7.4.7 Choose Wisely Game 5
7.5 Functions Quiz
7.5.1 Functions and Parameters Quiz 5
Functions Challenges
8.1 Functions Challenges
8.1.1 Global Travel Assistant 10
8.1.2 Balloons 10
8.1.3 Ghost Invasion! 10
Animation and Games
9.1 Timers
9.1.1 Timers 1
9.1.2 Timers Quiz 5
9.1.3 Moving Ball 1
9.1.4 Magic 8 Ball 1
9.1.5 Crazy Ball 5
9.1.6 Paint Splatter 5
9.1.7 Project: Evasion (Timers) 5
9.1.8 Project Info and Links 5
9.2 Stopping Timers
9.2.1 Stopping Timers 1
9.2.2 Stop Timer Quiz 5
9.2.3 Random Circles 1
9.2.4 Growing Circle 5
9.2.5 Brick Wall 5
9.2.6 Project: Evasion (Stop Timers) 5
9.3 Collisions
9.3.1 Collisions 1
9.3.2 Live Coding: Collisions 5
9.3.3 Collisions Quiz 5
9.3.4 Bouncing Ball 1
9.3.5 Collision Simulation 5
9.3.6 Carnival Game 5
9.3.7 Project: Evasion (Collisions) 5
9.4 Mouse Click Events
9.4.1 Mouse Click Events 1
9.4.2 Mouse Click Quiz 5
9.4.3 Click For Circles 1
9.4.4 Pausing the Carnival Game 5
9.4.5 Dripping Paint 5
9.4.6 Project: Evasion (Mouse Click) 5
9.5 More Mouse Events
9.5.1 More Mouse Events 1
9.5.2 More Mouse Events Quiz 5
9.5.3 Simple Painting 1
9.5.4 Painting with Color 1
9.5.5 Coordinates 5
9.5.6 Target 5
9.5.7 Drag and Drop 5
9.5.8 Project: Evasion (More Mouse) 5
9.6 Key Events
9.6.1 Key Events 1
9.6.2 Key Events Quiz 5
9.6.3 Keyboard Character 5
9.6.4 Basic Snake 5
9.6.5 Project: Evasion (Key Events) 5
9.6.6 Project Reflection 5
9.7 Animation and Games Quiz
9.7.1 Animation and Games Quiz 5
Animation Challenges
10.1 Animation Challenges
10.1.2 Increasing Number of Shapes 10
Project: Breakout
11.1 Breakout
11.1.1 Breakout Introduction 5
11.1.2 Bricks 10
11.1.4 Collisions 10
Project: Snake
12.1 Snake Game
12.1.1 A Growing Snake 10
12.1.2 Collisions 10
12.1.4 Finishing Touches 10
Data Structures: Arrays
13.1 Intro to Arrays
13.1.1 Intro to Arrays 5
13.1.2 When to Use Arrays? 5
13.1.3 Intro to Arrays Quiz 5
13.1.4 Array Basics 1
13.1.5 Exploration: A Boxy Array 2
13.1.6 List of Places to Travel 5
13.1.7 Top Websites 5
13.2 Adding & Removing from an Array
13.2.1 Adding & Removing from an Array 5
13.2.2 Adding & Removing from an Array Quiz 5
13.2.3 A Note About Arrays as Parameters 5
13.2.4 Temperature Array 1
13.2.5 Exploration: Creating a To-Do List 2
13.2.6 Stacking Barrels 5
13.2.7 Key Logging 5
13.3 Iterating Through an Array
13.3.1 Iterate Through an Array 5
13.3.2 Iterate Through an Array Quiz 5
13.3.3 Print Shopping Lists 1
13.3.4 Test Average 2
13.3.5 Reverse List 5
13.3.6 Evens Only List 5
13.3.7 Dice Roll Probabilities 5
13.3.8 Dice Probability Reflection 5
13.4 Array Iteration with Graphics
13.4.1 Array Iteration with Graphics 5
13.4.2 Array Iteration with Graphics Quiz 5
13.4.3 Snow Storm 5
13.4.4 Exploration: Changing Properties 2
13.4.5 Draw a Barcode 5
13.4.6 Wind Turbines 5
13.4.7 Parallax Challenge 5
13.5 Array Methods
13.5.1 Array Methods 5
13.5.2 Email List 5
13.5.3 Weekly Temperatures 5
13.5.5 Mutual Friends 5
13.5.6 Scientific Data 5
Data Structures: Objects
14.1 Intro to Objects
14.1.1 Intro to Objects 5
14.1.2 Intro to Objects Quiz 5
14.1.3 Phonebook 1
14.1.4 Movie Database 5
14.1.5 Object Literals & Properties 5
14.1.6 Car Objects 5
14.1.7 Two Player 5
14.1.8 Shopping Cart 5
14.2 Graphic Objects
14.2.1 Graphic Objects 5
14.2.2 A Note About Objects as Parameters 5
14.2.3 Super Bouncers 5
14.2.4 Falling Blocks 5
14.2.5 Exploration: Our Solar System 2
14.2.6 Fireflies 5
14.2.7 Firefly Reflection 5
14.2.8 Level 1 Knight 5
14.3 Object Methods
14.3.1 Object Methods 5
14.3.2 Object Methods Quiz 5
14.3.3 Party Ball 5
14.3.4 Exploration: Digi Pet 2
14.3.5 Level 2 Knight 5
14.3.6 Bank Account 5
14.4 Iterating Through an Object
14.4.1 Iterating Through an Object 5
14.4.2 Iterating Through an Object Quiz 5
14.4.3 Property or Method? 5
14.4.4 Phonebook Extended 5
14.4.5 Bouncing Emoji 5
14.4.6 Starry Night 5
14.4.7 Let's Go Birding 5
14.4.8 Asteroids 5
14.5 Object Constructors
14.5.1 Object Constructors 5
14.5.2 Object Constructors Quiz 5
14.5.3 New Person 5
14.5.4 CodeHS Graphics are Objects 5
14.5.5 Musical Instruments 2
14.5.6 Level 3 Knight 5
14.5.7 Bank Account Constructor 5
14.5.8 Hobby Constructors 5
14.5.9 Advanced Extension: Prototypes and Inheritance 5
Project: Tic Tac Toe
15.1 Tic Tac Toe
15.1.1 Tic Tac Toe: Part 1 10
15.1.2 Tic Tac Toe: Part 2 10
15.1.3 Tic Tac Toe: Full Game 10
15.1.4 Tic Tac Toe Badge 0
Project: Helicopter Game
16.1 Game Design: Helicopter
16.1.1 Introduction to Helicopter 1
16.2 Basics
16.2.1 Moving the Helicopter 1
16.2.2 Moving the Helicopter 5
16.2.5 Smoother Movement 1
16.2.6 Smoother Movement 5
16.3 Improvements
16.3.1 Colliding with Walls 1
16.3.2 Wall Collisions 5
16.3.3 Colliding with Obstacles 1
16.3.4 Obstacle Collisions 5
16.3.7 Moving the Terrain 1
16.3.8 Moving the Terrain 5
16.4 Polish
16.4.1 Helicopter Image and Points! 1
16.4.2 Image and Points 5
16.4.3 Dust 1
16.4.4 Dust 5
16.4.5 More Obstacles 1
16.4.6 More Obstacles 5
16.4.7 Helicopter Extensions 10
17.1 Project Prep and Development
17.1.1 Project Introduction 1
17.1.2 Planning and Design 5
17.1.3 Pseudocode 5
17.1.4 Write the Code! 10
Final Exam
18.1 Final Exam
18.1.1 JavaScript Final Exam Pt. 1: Multiple Choice 0
Midterm
19.1 Midterm
19.1.1 Midterm Pt 1: Multiple Choice 0
Project: Connect Four
20.1 Connect Four
20.1.1 Make The Board 5
20.1.2 Take Turns 5
20.1.3 Find the Winner 5
Project: Mastermind
21.1 Mastermind
21.1.1 How to Play Mastermind 5
21.1.2 Mastermind: Demo 5
21.1.3 Generate Number List 5
21.1.4 Get User Guess 5
21.1.5 Compare User to List! 5
21.1.6 Finish the Game! 5
21.1.7 Mastermind Board 5
22.1 Intro to Sets
22.1.1 Intro to Sets 1
22.1.2 Intro to Sets Quiz 5
22.1.3 Basic Sets 1
22.1.4 Vowels 5
22.1.5 Mutual Friends 5
22.1.6 Total Network of Friends 5
22.2 Intro to Grids
22.2.1 Intro to Grids 1
22.2.2 Intro to Grids Quiz 5
22.2.3 Grid Basics 1
22.2.4 Building a Database 5
22.3 Looping Over a Grid
22.3.1 Looping Over a Grid 1
22.3.2 Looping Over a Grid Quiz 5
22.3.3 Print Grid 1
22.3.4 Summing Grid 5
22.4 Grid Example: Get a Row
22.4.1 Grid Example: Get a Row 1
22.4.2 Grid Example: Get a Row Quiz 5
22.4.3 Get a Row 1
22.4.4 Grid Diagonal 5
22.4.5 Watercolor Grid 10
22.4.6 Data Structures Exercises Badge 0
Practice: Karel
23.1 Extra Karel Practice
23.1.1 Functions Practice: K For Karel 10
23.1.2 Functions Practice: Karel Plants A Tree 10
23.1.3 Functions Practice: X Marks the Spot 10
23.1.4 While Loop Practice: Blackout 10
23.1.5 While Loop Practice: Move To Top 10
23.1.6 While Loop Practice: Checkered Row 10
23.1.7 For Loop Practice: Tall Hurdles 10
23.1.8 Functions and While Loop Practice: Row and Back 10
23.1.9 Functions and For Loop Practice: Opposite Squares 10
23.1.10 Stairway To Heaven 10
23.1.12 For Loop Square 5
23.2 Extra Karel Puzzles
23.2.1 Midpoint Karel 10
23.2.2 Target Karel 10
23.2.3 The Winding Yellow Road 10
23.2.4 Super Random Hurdles 10
23.2.5 Copy 10
23.2.6 Multiply 10
23.2.7 Fibonacci Karel 10
23.2.8 Comparison Karel 10
23.2.9 Swap 10
23.2.10 Sorting Karel 10
Practice: Functions
24.1 Functions and Parameters Practice
24.1.1 Taking a Power 10
24.1.2 Dot Rectangle 10
24.1.3 Print the Date 10
24.1.5 Concentric Circles 10
24.1.6 Graphics Staircase 10
24.1.7 The Weekend 5
24.1.8 Functions and Parameters Badge 0
Practice: Console Challenges
25.1 Prime Numbers
25.1.2 Voting Age 1
25.1.3 Negative Numbers 1
25.1.4 Fibonacci 5
25.1.5 Better Sum 5
25.1.6 Factorial 5
25.1.7 All Dice Values 5
25.1.8 Powers of Two 5
25.1.9 Prime Numbers 10
25.1.10 Find the Max 10
25.1.11 Prime Factorization 10
25.1.12 Fizz Buzz 10
25.1.13 Grid Printer 10
25.1.14 Number Sum 10
25.1.15 Hailstone Sequence 10
25.1.16 Pythagorean Triples 10
25.1.17 Digit Array 10
Practice: Graphics and Animation
26.1 Fun Graphics Challenges
26.1.1 The Worm 5
26.1.2 Happy Birthday! 10
26.1.3 Balloons 10
26.1.4 Broccoli 10
26.1.5 Circles in Squares 10
26.1.7 Circles in Circles 10
26.1.8 Snowman Loop 10
26.2 Animation Practice
26.2.1 Random Ghosts 1
26.2.2 Spinner 1
26.2.3 Random Fireworks 1
26.2.4 Drawing Lines 1
26.2.5 Colorful Drag to Paint 1
26.2.6 Keyboard Square 1
26.2.7 Click For Ghosts 1
26.2.8 Circle Wall 5
26.2.9 Hotspot Ball 5
26.2.10 Trail 5
26.2.11 Teleporting Ball 5
26.2.12 Leash 5
26.2.13 Pause 5
26.3 Crazy Ball Game
26.3.1 Crazy Ball Game 1 1
26.3.2 Crazy Ball Game Quiz 1 5
26.3.3 Crazy Ball Game 1 1
26.3.4 Crazy Ball Game 2 1
26.3.5 Crazy Ball Game Quiz 2 5
26.3.6 Crazy Ball Game 2 1
26.3.7 Click for Collision 5
26.3.8 Drag and Drop 5
Practice: Data Structures Challenges
27.1 Conway's Game of Life
27.1.1 Make The Grid 5
27.1.2 Find Life 5
27.1.3 Finish Up 5
Extra Quiz Questions
28.1 Basic Javascript and Graphics
28.1.1 For Loop Examples Quiz 5
28.1.2 Extra JavaScript Graphics Quesions 0
28.1.3 Extra Logical Operators Questions 0
28.1.4 Extra Functions and Return Values Questions 0
28.1.5 Extra Local Variables and Scope Questions 0
28.1.6 General For Loop Quiz 5
28.2 Animation and Games
28.2.1 Extra Timers Questions 0
28.2.2 Extra Bouncing Ball Questions 0
28.2.3 Extra Mouse Events: Mouse Clicked Questions 0
28.2.4 Extra Key Events Questions 0
28.2.5 Extra Crazy Ball Game Questions 0
28.3 Basic Data Structures
28.3.1 Extra Intro to Lists/Arrays Questions 0
28.3.2 Extra Indexing into an Array Questions 0
28.3.3 Extra Adding/Removing from an Array Questions 0
28.3.4 Extra Array Length and Looping Through Arrays Questions 0
28.3.5 Extra Iterating Over an Array Questions 0
28.3.6 Extra Finding an Element in a List Questions 0
28.3.7 Extra Removing an Element from an Array Questions 0
28.3.8 Extra Basics of Objects Questions 0
28.3.9 Extra Intro to Sets Questions 0
28.3.10 Extra Intro to Grids Questions 0
Extension: Visualizing Music
29.1 Visualizing Music
29.1.1 Visualizing Music 1
29.1.2 Our First Visualization 1
29.1.3 Vertical Bars 1
29.1.4 Vertical Bars with Color 1
29.1.5 Changing Circles 1