On Sun, 22 Mar 2009, Achim Schneider wrote:
Anonymous Anonymous <[email protected]> wrote:
Hello,
I'm new to haskell, I'm wondering how can you write a function that
will do the following:
fromIntToString :: Int -> String
this is a cast function to cast an Int to a String. I know such
function exist, however let's assume it didn't exist. How would I
write such function?
I have no Idea, but this one works:
intOfChar c | c >= '0' && c <= '9' = fromEnum c - fromEnum '0'
intOfChar _ = undefined
this is 'digitToInt' from Char module
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