Difference between revisions of "Scan Higher Order Function Assignment"
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(Created page with "=Background= Previously, we have built Sum_Scan_Assignment sum_scan. This is a specific version of scan where the operation is +. We will build a higher-order function s...") |
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=Code To Implement= | =Code To Implement= | ||
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== scan op+ == | == scan op+ == | ||
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For example: | For example: | ||
Revision as of 09:01, 16 February 2022
Contents
Background
Previously, we have built Sum_Scan_Assignment sum_scan. This is a specific version of scan where the operation is +. We will build a higher-order function scan which takes an operation to apply, as well as a list.
Code To Implement
scan
Clients
scan op+
For example:
scan op+ [131,231,425]
would produce:
[131, 362, 787]
xs 131 231 425 sum_scan(xs) 131 362 787
scan op*
Example [131,231,425]
For example:
scan op* [131,231,425]
would produce:
[131, 30261, 12860925]
xs 131 231 425 sum_scan(xs) 131 30261 12860925
