On Dec 4, 2007 1:29 PM, Ryan Bloor <[EMAIL PROTECTED]> wrote: > HI > > I will try and explain it better. > I am meaning to write a function that takes a string, " apple" and > eliminates the spaces at the start ONLY. called........ removeSpace :: > String -> String > > I decided to use the function 'dropWhile' and another one 'isSpace' in the > 'removeSpace' function. > > removeSpace:: String -> String > removeSpace a = case dropWhile isSpace a of > "" -> >
I am not sure why you think you need to do a case analysis here. Think about what 'dropWhile isSpace' does. -Brent
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