12 lines
749 B
Text
12 lines
749 B
Text
During some recent personal programming, I needed a function to slice a list
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into pieces: Given a list of sub-list lengths, and an input list to be sliced,
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return a list of sub-lists of the requested lengths. For instance:, slicing the
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list (1 2 2 3 3 3) into sub-lists of lengths (1 2 3) returns the list of
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sub-lists ((1) (2 2) (3 3 3)). Extra list elements at the end of the input list
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are ignored, missing list elements at the end of the input list are returned as
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null lists.
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Your task is to write a program that slices lists into sub-lists according to a
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specification of sub-list lengths. When you are finished, you are welcome to
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read or run a suggested solution, or to post your own solution or discuss the
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exercise in the comments below.
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