Sum and product of an array: Difference between revisions
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m (smalltalk lang tag) |
(rm what seems a duplicate, even if a little bit different in syntax (Standard ML twice)) |
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<lang smalltalk> #(1 2 3 4 5) fold: [:sum :number | sum + number] |
<lang smalltalk> #(1 2 3 4 5) fold: [:sum :number | sum + number] |
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#(1 2 3 4 5) fold: [:product :number | product * number]</lang> |
#(1 2 3 4 5) fold: [:product :number | product * number]</lang> |
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=={{header|Standard ML}}== |
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val array = [1,2,3,4,5]; |
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foldl op+ 0 array; |
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foldl (op*) 1 array; |
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=={{header|Standard ML}}== |
=={{header|Standard ML}}== |
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