if and fun with erl

Yann SECQ <>
Tue Feb 1 14:31:37 CET 2011


On 01/02/2011 14:26, Steve Strong wrote:
> You were close, tried *almost* every combination :) Try this:
>
> 13> Compare = fun(X, Y) ->
> if X>Y -> greater;
> X==Y -> equal;
> X<Y -> less
> end
> end.
>
> You need an "end" to the "if" and an "end" to the "fun". The first end
> doesn't need a comma after it since it is the last statement in the fun.

Thank you ! I tried several combinations but I miss this one as
I thought that I needed some punctuation at the end of each
expression :)

Thank again for your help (and reactivity !).

-- 
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