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| -module(fun). | |
| -export([maxThree/3,howManyEqual/3]). | |
| maxThree(A,B,C) -> | |
| Z = max(A,B), | |
| max(Z,C). | |
| howManyEqual(A,A,_) -> | |
| 2; |
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| -module(mathStuff). | |
| -export([perimeter/1]). | |
| perimeter({square,Side}) -> | |
| 4 * Side; | |
| perimeter({circle,Radius}) -> | |
| 2 * 3.1415926 * Radius; | |
| perimeter({triangle,A,B,C}) -> | |
| A + B + C; | |
| perimeter({polygon,L}) -> |