28 lines
522 B
28 lines
522 B
2 years ago
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Exercise 1.1: Below is a sequence of expressions.
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What is the result printed by the interpreter in response to each expression?
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Assume that the sequence is to be evaluated in the order in which it is
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presented.
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10
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(+ 5 3 4)
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(- 9 1)
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(/ 6 2)
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(+ (* 2 4) (- 4 6))
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(define a 3)
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(define b (+ a 1))
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(+ a b (* a b))
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(= a b)
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(if (and (> b a) (< b (* a b)))
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b
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a)
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(cond ((= a 4) 6)
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((= b 4) (+ 6 7 a))
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(else 25))
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(+ 2 (if (> b a) b a))
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(* (cond ((> a b) a)
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((< a b) b)
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(else -1))
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(+ a 1))
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