Racket/Scheme exercises from 3 books

• How to Design Programs
• Simply Scheme: Introducing Computer Science
• Teach Yourself Scheme in Fixnum Days

Screenshots (HTDP)

• Savannah Tree

• Tetris

• Snake

• Cannibals

• Sierpinski Triangle

• Bezier Curve

Table of Contents

How to Design Programs

1. Part I: Fixed-Size Data
2. Part II: Arbitrarily Large Data
3. Part III: Scope and Abstraction
4. Part IV: Intertwined Data
5. Part V: Generative Recursion
6. Part VI: Accumulators
7. Intermezzos

Simply Scheme

1. Introduction: Functions
2. Composition of Functions
3. Functions as Data
4. Recursion
5. Abstraction
6. Sequential Programming
7. Conclusion: Computer Science

Teach Yourself Scheme in Fixnum Days

1. Enter Scheme
2. Forms & Conditionals
3. Lexical Variables & Recursion
4. Input & Output
5. Macros
6. Structures, Alists, Classes
7. System Interface
8. Jumps
9. Nondeterminism
10. Engines
11. Shell Scripts
12. CGI Scripts