Hello, an answer from me, this is NOT the homework assignment. For my own homework assignment, I had to create custom data types and convert a string containing my datatype into my datatype. I will not expose my datatype, but it is something with logical operators.
My approach would be using "operator recognition", I've written a function that can search those "operators". However I was wondering how they would do it with intergers because intergers are in a infinity set! But I couldn't figure it out =(. Thanks for answering you all! 2009/3/22 John Dorsey <[email protected]> > Anonymous One, > > > I'm new to haskell, I'm wondering how can you write a function that will > do > > the following: > > fromIntToString :: Int -> String > > Is this a homework assignment, perchance? Please take a look at > http://www.haskell.org/haskellwiki/Homework_help > Everyone here is glad to help, but we're also sensitive on academic > honesty. > > With that said, you've done the first step, which is writing down the > function's type. You don't want to iterate over all possible Int > values, so maybe a recursive definition is in order. What are the cases > to consider? Like, what happens if you have a negative number... > > > this is a cast function to cast an Int to a String. I know such function > > By the way, "cast" is probably the wrong word for what you want. You're > building a string representation of an Integer; in my view it's not "just" > a type conversion. > > Good luck, > John > >
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