Created
January 1, 2010 21:56
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Solution for Kata Two (Karate Chop) http://codekata.pragprog.com/2007/01/kata_two_karate.html
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| -module(codekata2). | |
| -author('John Claus <johnclaus@gmail.com>'). | |
| -export([chop/2]). | |
| -import(lists, [member/2]). | |
| -import(utilities, [index_of/3]). | |
| chop(Elem, List) -> | |
| case member(Elem, List) of | |
| true -> index_of(Elem, List, 0); | |
| false -> -1 | |
| end. |
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