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Activity Points Item Type
Introduction to Programming in Java with Karel the Dog
1.1 Introduction to Programming With Karel Lesson
1.1.1 Introduction to Programming With Karel 3 Video
1.1.2 Karel Commands 1 Quiz
1.1.3 Our First Karel Program 1 Example
1.1.4 Your First Karel Program 1 Exercise
1.1.5 Short Stack 1 Exercise
1.2 More Basic Karel Lesson
1.2.1 More Basic Karel 3 Video
1.2.2 More Basic Karel 2 Quiz
1.2.3 Tennis Ball Square 1 Example
1.2.4 Make a Tower 2 Exercise
1.2.5 Pyramid of Karel 2 Exercise
1.3 Java Programs and the Run Method Lesson
1.3.1 Writing a Java Program 1 Video
1.3.2 Run Method 2 Quiz
1.3.3 Square Karel 1 Example
1.3.4 Tower Karel 4 Exercise
1.3.5 Gold Medal Karel 5 Exercise
1.3.6 Maze Karel 10 Exercise
1.4 Karel Can't Turn Right Lesson
1.4.1 Karel Can't Turn Right 1 Video
1.4.2 Karel Can't Turn Right 2 Quiz
1.4.3 Tower and Turn Right 1 Example
1.4.4 Slide Karel 2 Exercise
1.4.5 Fireman Karel 3 Exercise
1.5 Methods in Karel Lesson
1.5.1 Methods in Karel 1 Video
1.5.2 Methods in Karel 1 Quiz
1.5.3 Turn Around 1 Example
1.5.4 Pancakes 2 Exercise
1.5.5 Mario Karel 4 Exercise
1.6 Top Down Design and Decomposition in Karel Lesson
1.6.1 Top Down Design and Decomposition in Karel 1 Video
1.6.2 Top Down Design and Decomposition 2 Quiz
1.6.3 Hurdle Karel 1 Example
1.6.4 The Two Towers 5 Exercise
1.7 Commenting Your Code Lesson
1.7.1 Commenting Your Code 1 Video
1.7.2 Commenting Your Code 1 Quiz
1.7.3 Hurdle Karel (Comments) 1 Example
1.7.4 The Two Towers + Comments 3 Exercise
1.8 Super Karel Lesson
1.8.1 Super Karel 1 Video
1.8.2 Super Karel 2 Quiz
1.8.3 Hurdle Karel (with SuperKarel) 1 Example
1.8.4 The Two Towers + SuperKarel 2 Exercise
1.9 For Loops Lesson
1.9.1 For Loops 1 Video
1.9.2 For Loops 2 Quiz
1.9.3 Repeated Move 1 Example
1.9.4 Put Down Tennis Balls 1 Example
1.9.5 Marathon Karel 5 Exercise
1.9.6 Take 'em All 6 Exercise
1.9.7 Dizzy Karel 3 Exercise
1.9.8 For Loop Square 4 Exercise
1.9.9 Lots of Hurdles 6 Exercise
1.10 While Loops in Karel Lesson
1.10.1 While Loops in Karel 1 Video
1.10.2 While Loops in Karel 2 Quiz
1.10.3 Move to Wall 1 Example
1.10.4 Follow The Yellow Ball Road 4 Exercise
1.10.5 Just Keep Spinning 10 Exercise
1.10.6 Lay Row of Tennis Balls 4 Exercise
1.10.7 Big Tower 6 Exercise
1.11 If Statements Lesson
1.11.1 If Statements 1 Video
1.11.2 If Statements Quiz 2 Quiz
1.11.3 If Statements 1 Example
1.11.4 Safe Take Ball 1 Example
1.11.5 Is There a Ball? 3 Exercise
1.12 If/Else Statements Lesson
1.12.1 If/Else Statements 1 Video
1.12.2 If/Else Statements 2 Quiz
1.12.3 Flip Karel 1 Example
1.12.4 Right Side Up 3 Exercise
1.13 Control Structures Example Lesson
1.13.1 Control Structures Example 1 Video
1.13.2 Control Structures Example 2 Quiz
1.13.3 Cleanup Karel 1 Example
1.13.4 Random Hurdles 10 Exercise
1.14 More Karel Examples and Testing Lesson
1.14.1 More Karel Examples and Testing 1 Video
1.14.2 Move Tennis Ball Stack 1 Example
1.14.3 Climbing Karel 1 Example
1.15 How to Indent Your Code Lesson
1.15.1 How to Indent Your Code 1 Video
1.15.2 How to Indent Your Code 1 Quiz
1.15.3 Dance and Clean Karel 1 Example
1.15.4 Diagonal 3 Exercise
1.15.5 Staircase 4 Exercise
1.15.6 Karel Exercises Badge 1 Badge
1.16 Karel Challenges Lesson
1.16.1 Fetch 8 Challenge
1.16.2 Racing Karel 12 Challenge
1.16.3 Tower Builder 18 Challenge
1.16.4 Super Cleanup Karel 15 Challenge
1.16.5 Double Tennis Balls 20 Challenge
1.16.6 Midpoint Karel 15 Challenge
1.16.7 Karel Challenges Badge 1 Badge
1.17 Unit 1 Quiz Lesson
1.17.1 Intro Java Unit 1 25 Quiz
Basic Java
2.1 Printing in Java Lesson
2.1.1 Printing in Java 1 Video
2.1.2 Printing in Java 2 Quiz
2.1.3 Hello world 1 Example
2.1.4 Printing Multiple Lines 1 Example
2.1.5 Welcome Program 3 Exercise
2.1.6 ASCII Art 3 Exercise
2.2 Variables and Types Lesson
2.2.1 Variables and Types 1 Video
2.2.2 Variables and Types 2 Quiz
2.2.3 Variables 1 Example
2.2.4 Our First Integer 2 Exercise
2.2.5 Answering Questions 3 Exercise
2.3 User Input Lesson
2.3.1 User Input 1 Video
2.3.2 User Input 2 Quiz
2.3.3 UserInput 1 Example
2.3.4 About You 3 Exercise
2.3.5 Poetry 4 Exercise
2.4 Arithmetic Expressions Lesson
2.4.1 Arithmetic Expressions 1 Video
2.4.2 Arithmetic Expressions 2 Quiz
2.4.3 Calculator 1 Example
2.4.4 Tricky Java 1 Example
2.4.5 Area of a Rectangle 3 Exercise
2.4.6 Add Fractions 4 Exercise
2.5 Casting Lesson
2.5.1 Casting 1 Video
2.5.2 Casting 1 Quiz
2.5.3 Casting 1 Example
2.5.4 Casting to an Int 3 Exercise
2.5.5 Casting to a Double 3 Exercise
2.5.6 Casting Order of Operations 1 Example
2.5.7 Rounding using Casting 1 Example
2.5.8 Movie Ratings 3 Exercise
2.6 Booleans Lesson
2.6.1 Booleans 1 Video
2.6.2 Booleans 2 Quiz
2.6.3 Boolean Example 1 Example
2.6.4 Ice Cream 3 Exercise
2.7 Logical Operators Lesson
2.7.1 Logical Operators 1 Video
2.7.2 Logical Operators 2 Quiz
2.7.3 Light Switch 1 Example
2.7.4 Roller Coaster 4 Exercise
2.8 Comparison Operators Lesson
2.8.1 Comparison Operators 1 Video
2.8.2 Comparison Operators 2 Quiz
2.8.3 Grade Range 1 Example
2.8.4 Triple Double 5 Exercise
2.9 For Loops Lesson
2.9.1 For Loops 1 Video
2.9.2 For Loops 2 Quiz
2.9.3 The For Loop 1 Example
2.9.4 Repeat 1000 Times 3 Exercise
2.9.5 General For Loop 1 Video
2.9.6 Countdown 1 Example
2.9.7 Count By Twos 1 Example
2.9.8 Print The Odds 4 Exercise
2.9.9 For Loop Examples 1 Video
2.9.10 For Loop Sum 1 Example
2.9.11 Factorial 6 Exercise
2.10 While Loops Lesson
2.10.1 While Loops 1 Video
2.10.2 While Loops 2 Quiz
2.10.3 While Loop Countdown 1 Example
2.10.4 Even Numbers - While Loop 4 Exercise
2.11 If Statements Lesson
2.11.1 If Statements 1 Video
2.11.2 If Statements 2 Quiz
2.11.3 Negative Numbers 1 Example
2.11.4 Even and Odd 1 Example
2.11.5 Find the Minimum 6 Exercise
2.12 Loop-and-a-Half Lesson
2.12.1 Loop-and-a-Half 1 Video
2.12.2 Loop-and-a-Half Quiz 2 Quiz
2.12.3 Running Average 1 Example
2.12.4 Guess the Number 5 Exercise
2.13 Short-Circuit Evaluation Lesson
2.13.1 Short-Circuit Evaluation 1 Video
2.13.2 Short-Circuit Evaluation Quiz 2 Quiz
2.13.3 Pizza Slices 1 Example
2.13.4 Divisibility 5 Exercise
2.14 De Morgan's Laws Lesson
2.14.1 De Morgan's Laws 1 Video
2.14.2 De Morgan's Laws Quiz 2 Quiz
2.14.3 De Morgan AND 1 Example
2.14.4 De Morgan OR 1 Example
2.14.5 Amusement Park 5 Exercise
2.15 Strings Lesson
2.15.1 Strings 1 Video
2.15.2 Strings 2 Quiz
2.15.3 Comparing Strings 1 Example
2.15.4 Three Strings 6 Exercise
2.15.5 Basic Java Exercises Badge 1 Badge
2.16 Unit 2 Quiz Lesson
2.16.1 Intro Java Unit 2 25 Quiz
Methods
3.1 Java Methods Lesson
3.1.1 Java Methods 1 Video
3.1.2 Java Methods 1 Quiz
3.1.3 Print Line Break 1 Example
3.1.4 Print Java 4 Exercise
3.2 Methods and Parameters Lesson
3.2.1 Methods and Parameters 1 Video
3.2.2 Methods and Parameters 1 Quiz
3.2.3 Line Breaks with Parameters 1 Example
3.2.4 Sum 1 Example
3.2.5 Multiply 4 Exercise
3.2.6 Add10 4 Exercise
3.2.7 Countdown From 4 Exercise
3.2.8 Echo 4 Exercise
3.3 Methods and Return Values Lesson
3.3.1 Methods and Return Values 1 Video
3.3.2 Return Value 1 Quiz
3.3.3 Methods and Return Values 1 Example
3.3.4 Double Number 5 Practice
3.3.5 Square 5 Practice
3.3.6 Average 5 Practice
3.4 Javadocs and More Methods Lesson
3.4.1 Javadocs 1 Video
3.4.2 Javadocs 1 Quiz
3.4.3 Javadoc Sum 1 Example
3.4.4 Is in Range 5 Practice
3.4.5 Sum Range 5 Practice
3.4.6 Is Divisible 5 Practice
3.4.7 Fahrenheit to Celsius 5 Practice
3.5 Strings Methods Lesson
3.5.1 String Methods 1 Video
3.5.2 Looping Over a String 1 Example
3.5.3 Yelling 5 Practice
3.5.4 Porky Pig 5 Practice
3.5.5 Triple String 5 Practice
3.5.6 Full Name 5 Practice
3.5.7 First and Last 5 Practice
3.5.8 Repeating String 5 Practice
3.6 Strings and Characters Lesson
3.6.1 Strings and Characters 1 Video
3.6.2 Chars are Numbers 1 Example
3.6.3 Escape Sequences 1 Example
3.6.4 Character Methods 1 Example
3.6.5 Is it an Integer? 5 Practice
3.7 Exceptions Lesson
3.7.1 Exceptions 1 Video
3.7.2 Exceptions Quiz 2 Quiz
3.7.3 Arithmetic Exception 1 Example
3.7.4 Index Out Of Bounds Exception 1 Example
3.7.5 Bug Hunter 5 Exercise
3.8 String Processing Lesson
3.8.1 String Processing 1 Video
3.8.2 Finding Palindromes 1 Example
3.8.3 String Concatenation 1 Example
3.8.4 Fix the Sum String 5 Practice
3.8.5 Convert To Uppercase 5 Practice
3.8.6 Double Vowels 5 Practice
3.8.7 All Same Letter 5 Practice
3.8.8 AltCase 5 Practice
3.8.9 Do the Brackets Match? 5 Practice
3.8.10 Teen Talk 5 Practice
3.8.11 Password Checker 5 Practice
3.8.12 Replace Letter 5 Practice
3.8.13 Methods Exercises Badge 1 Badge
3.9 Unit Quiz Lesson
3.9.1 Intro Java Unit 2 25 Quiz
Final Project
4.1 Final Project Lesson
4.1.1 Brainstorm 5 Free Response
4.1.2 Milestones 5 Free Response
4.1.3 Final Project 10 Exercise
4.1.4 Final Project Badge 0 Badge
Java Outside of CodeHS
5.1 Java Outside of CodeHS Lesson
5.1.1 Java Outside of CodeHS 1 Video
5.1.2 Hello World in Eclipse 1 Video
5.1.3 Hello World in BlueJ 1 Video
5.1.4 Hello World in Terminal 1 Video
5.1.5 Java main vs run 1 Video
5.1.6 Using the main Method in Eclipse 1 Video
5.1.7 Using the main Method in BlueJ 1 Video
5.1.8 Using the main Method in the Terminal 1 Video
5.1.9 Hello World with main Method 1 Example
5.1.10 Getting User Input 1 Video
5.1.11 Using Scanner for Input 1 Example
Computer Ethics
6.1 Computer Ethics Lesson
6.1.1 Student Honor Code 0 Resource
6.1.2 Computing Ethics 0 Resource
6.1.3 Self Driving Cars 5 Free Response