Ethiopian multiplication: Difference between revisions
Content added Content deleted
(Undo revision 65955. No better or worse than the references given. Certainly should not be put at the head of the task.) |
(return is a keyword, not a function) |
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<lang awk>function halve(x) |
<lang awk>function halve(x) |
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{ |
{ |
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return |
return int(x/2) |
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} |
} |
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function double(x) |
function double(x) |
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{ |
{ |
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return |
return x*2 |
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} |
} |
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function iseven(x) |
function iseven(x) |
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{ |
{ |
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return |
return x%2 == 0 |
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} |
} |
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plicand = double(plicand) |
plicand = double(plicand) |
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} |
} |
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return |
return r |
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} |
} |
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