Codetoday Unlimited

1. The Journey So Far and A Look Ahead

2. Reviewing Functions, Local Variables, Return Statements, And Input Parameters

3. And One More Bit of Function Review

4. Instance Variables

5. More On Instance Variables • Fred and Mary Revisited

6. Many Angry Turtles Create Abstract Art (!)

7. Creating The Basic Animation From A Previous Level

8. Creating Turtles When You Press Space

9. Giving Each Turtle Its Own Speed

10. Finishing Touches

11. Exercises

1. Introducing The Spinning Arrow Game

2. Planning The Program

3. Creating The Screen And The Arrow

4. Creating The Target And Placing It In A Random Position

5. Creating The Ball

6. Making The Arrow Spin

7. Moving The Ball (Part 1)

8. Moving The Ball (Part 2 • Instance Variables)

9. Moving The Ball (Part 3)

10. Resetting The Ball

11. Fixing The "Cheat" That Changes The Ball's Direction Mid-Flight

12. Hitting The Target

13. Setting Levels

14. Moving Towards Changing Levels

15. Changing Levels

16. Adding Timers

17. Exercises

1. Introducing the Bouncing Tennis Ball Project

2. Different Ways of Moving A Turtle

3. Moving The Ball Down

4. Gravity

5. Bouncing Off The Floor

6. Making The Bounce More Realistic

7. Moving The Ball Sideways

8. Bouncing Off The Walls

9. Exercises

1. Many Balls

2. Moving All The Balls (Part 1)

3. Moving All The Balls (Part 2)

1. Reading From A Text File

2. Writing To A Text File

3. Introducing The Racing Game

4. Planning The Game

5. Creating And Moving The Player

6. Increasing And Decreasing Speed

7. Creating The Track

8. Slowing Down The Player When It Enters The Centre of The Track

9. Returning To Normal Speed When Player Is Back On The Track

10. Bouncing Off The Edges

11. Creating a Timer

12. Crossing The Finish Line (Part 1)

13. Crossing The Finish Line (Part 2)

14. Ending The Race

15. Saving The Best Time To File

16. Exercises