4.2 Variations on a Scheme — Lazy Evaluation

4.2.2 An Interpreter with Lazy Evaluation

Exercises:

• 4.27 . The interaction between lazy evaluation and side effects
• 4.28 . Evaluate the operator using actual-value
• 4.29 . Demonstrate the benefits of memoization
• 4.30 . Working with sequences in the lazy evaluator
• 4.31 . The behavior of the lazy evaluator