https://wiki.haskell.org/index.php?title=Talk:Haskell_Quiz/Bytecode_Compiler/Solution_Justin_Bailey&feed=atom&action=history
Talk:Haskell Quiz/Bytecode Compiler/Solution Justin Bailey - Revision history
2024-03-19T01:41:04Z
Revision history for this page on the wiki
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https://wiki.haskell.org/index.php?title=Talk:Haskell_Quiz/Bytecode_Compiler/Solution_Justin_Bailey&diff=7877&oldid=prev
DonStewart: typo
2006-11-04T10:53:02Z
<p>typo</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 10:53, 4 November 2006</td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> | op == Mod = eval left `mod` eval right</div></td>
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<td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Maybe better written as:</div></td>
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DonStewart
https://wiki.haskell.org/index.php?title=Talk:Haskell_Quiz/Bytecode_Compiler/Solution_Justin_Bailey&diff=7875&oldid=prev
DonStewart: comment
2006-11-04T10:52:40Z
<p>comment</p>
<p><b>New page</b></p><div><haskell><br />
eval (Statement op left right)<br />
| op == Mult = eval left * eval right<br />
| op == Minus = eval left - eval right<br />
| op == Plus = eval left + eval right<br />
| op == Div = eval left `div` eval right<br />
| op == Pow = eval left ^ eval right<br />
| op == Mod = eval left `mod` eval right<br />
<haskell><br />
<br />
Maybe better written as:<br />
<br />
<haskell><br />
eval (Statement op left right) = eval left `f` eval right<br />
where f Mult = (*)<br />
f Minus = (-)<br />
f Plus = (+)<br />
f Div = div<br />
f Pow = (^)<br />
f Mod = mod<br />
<haskell></haskell></div>
DonStewart