Rosetta Code:Village Pump/Suggest a programming task: Difference between revisions
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→Mathematical Operations: Arithmetic shift covered by Bitwise operations. |
→Mathematical Operations: Re-implemented? |
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* [http://en.wikipedia.org/wiki/Arithmetic_shift Arithmetic shift] - Many languages lack operators like C's << and >>. The goal for the task would be to build the function shift(n,s) where n and s are both signed integers; n is the number to be shifted and s is the number of positions (negative for left; positive for right). So shift(5,-2) would yield the same result as 5<<2. --[[User:Mappo|Mappo]] 19 Nov. 2014 |
* [http://en.wikipedia.org/wiki/Arithmetic_shift Arithmetic shift] - Many languages lack operators like C's << and >>. The goal for the task would be to build the function shift(n,s) where n and s are both signed integers; n is the number to be shifted and s is the number of positions (negative for left; positive for right). So shift(5,-2) would yield the same result as 5<<2. --[[User:Mappo|Mappo]] 19 Nov. 2014 |
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:: See [[Bitwise operations]]. --[[User:Paddy3118|Paddy3118]] ([[User talk:Paddy3118|talk]]) 17:40, 19 November 2014 (UTC) |
:: See [[Bitwise operations]]. --[[User:Paddy3118|Paddy3118]] ([[User talk:Paddy3118|talk]]) 17:40, 19 November 2014 (UTC) |
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:::Looks like he wants it re-implemented even if the language already covers it. --[[User:Mwn3d|Mwn3d]] ([[User talk:Mwn3d|talk]]) 17:56, 19 November 2014 (UTC) |
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