write a haskell program to find the before element in the list

beforeElement 'p' "elephant" Should return 'e'

beforeElement 'e' "elephant" Should return Nothing.

Habilidades: Haskell

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( 14 comentários ) Melbourne, Australia

ID do Projeto: #6309186

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Hello! I have made it two ways: the simple one and the effective one, with comments. Do you have any restrictions on the solution, or any one will be good? If the char given is not in the string, both my solutions retu Mais

$66 AUD em 1 dia
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6 freelancers estão ofertando em média $24 para esse trabalho


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$15 AUD em 1 dia
(2 Comentários)

Well i am a haskel starter too but believe me I had a lot of experience with half a dozen of programming languages and i can do this one, you can talk to me if you have any doubts regarding my abilities or can directly Mais

$15 AUD in 2 dias
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HI, For this problem Not only I would deliver a Haskell Program which would work out of the box, I would also provide enough comments and guidance so that in future you would be able to write such a program by yourse Mais

$25 AUD em 1 dia
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I will have no problem completing this project. Its a simple program, using recursion, lists and sub lists.

$10 AUD in 0 dias
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I have already written and tested the function. My code looks clean. My price is the lowest for I am earning experience now.

$10 AUD em 1 dia
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