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32 lines
442 B
32 lines
442 B
2 years ago
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Exercise 4.27: Suppose we type in the following
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definitions to the lazy evaluator:
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(define count 0)
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(define (id x) (set! count (+ count 1)) x)
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Give the missing values in the following sequence of interactions, and explain
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your answers.242
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(define w (id (id 10)))
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;;; L-Eval input:
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count
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;;; L-Eval value:
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⟨response⟩
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;;; L-Eval input:
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w
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;;; L-Eval value:
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⟨response⟩
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;;; L-Eval input:
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count
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;;; L-Eval value:
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⟨response⟩
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