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69 lines
504 B
69 lines
504 B
2 years ago
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Exercise 1.11: A function
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f
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is defined by
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the rule that
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f
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(
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n
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)
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=
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n
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if
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n
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<
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3
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and
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f
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(
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n
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)
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=
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f
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(
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n
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−
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1
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)
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+
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2
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f
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n
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−
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2
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)
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+
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3
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f
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(
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n
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−
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3
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if
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n
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≥
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3
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.
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Write a procedure that computes
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f
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by means of a recursive process. Write a procedure that
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computes
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f
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by means of an iterative process.
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