Exercise 2.50
Printer-friendly versionDefine the transformation flip-horiz, which flips painters horizontally, and transformations that rotate painters counterclockwise by 180 degrees and 270 degrees.
Corresponding Section:
Printer-friendly versionAnnotated SICP
- Structure and Interpretation of Computer Programs
- Front Matter
- 1 Building Abstractions with Procedures
- 2 Building Abstractions with Data
- 3 Modularity, Objects, and State
- 4 Metalinguistic Abstraction
- 5 Computing with Register Machines
- References
- List of Exercises
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