Created
December 16, 2014 21:54
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Erlang: Find Perimeter
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| -module(mathStuff). | |
| -export([perimeter/1]). | |
| perimeter({circle, Radius}) -> 2 * math:pi() * Radius; | |
| perimeter({square, Side}) -> 4 * Side; | |
| perimeter({triangle, A, B, C}) -> A + B + C. |
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Add check for invalid values of radius and sides
Also check if triangle exist