Created
January 18, 2012 03:27
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week 1 erlang
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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}) -> | |
| lists:sum(L). |
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| -module(temp). | |
| -export([f2c/1, c2f/1, convert/1]). | |
| f2c(F) -> | |
| (F - 32) * 5 div 9. | |
| c2f(C) -> | |
| C * 9 div 5 + 32. | |
| convert({c,T}) -> | |
| c2f(T); | |
| convert({f,T}) -> | |
| f2c(T). |
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