The following function which converts a number represents a sum of money
in pence didn't work as expected and the result didn't make any sense to me:
penceToString :: Price - String
penceToString p =
let str = show p
len = length str
in
if len ==1 then 0.0 ++ str else
The following function which converts a number represents a sum of money
in pence didn't work as expected and the result didn't make any sense to
me:
penceToString :: Price - String
penceToString p =
let str = show p
len = length str
in
if len ==1 then 0.0 ++ str else
wenduan [EMAIL PROTECTED] writes:
The following function which converts a number represents a sum of money
in pence didn't work as expected and the result didn't make any sense to me:
penceToString :: Price - String
penceToString p =
let str = show p
len = length str
in
Hello all,
first I have to apologise for my English.
So, I don't fully understand haskells IO, but I need some testing 'main'
function:
./bundle01 cmd arg1 arg2 ...
I more apoarches, but no one worked. Now I tried this:
m01_mod :: Int - Int - Int
b01_mod a b = a mod b
main = do
On 2005 July 16 Saturday 11:19, yin wrote:
I need some testing 'main' function:
./bundle01 cmd arg1 arg2 ...
Your code is close to working. Most likely the detail which gave you trouble
is the syntax for mod. It should be
b01_mod a b = a `mod` b
Infix operator names in Haskell all use
Is there any project for extending GHC or any other Haskell compiler
with support to O'Haskell / any object-oriented Haskell extesion? That
could be very useful for improving Haskell interoperability with OO
languages.
Thanks in advance,
Monique Monteiro
--
Greg Buchholz [EMAIL PROTECTED] wrote:
Here's a question for the Haskell community that I've been
wrestling with lately. When we say lists are monads what does that
mean? I can see one of two things. First the slightly superficial...
A.) Lists can be made members of the
Dear List Subscribers,
Simon Marlow wrote:
On 30 June 2005 14:36, Dimitry Golubovsky wrote:
It is in CVS now, and I believe will be in 6.4.1
Not planned for 6.4.1, but definitely in 6.6.
I have put those files that work for me in GHC 6.2.2 (Unicode support)
for download. Please read
I'm working on exercise 6.16 in Thompson's Haskell; the Craft of
Functional Programming
My goal for the moment is to call printPicture to see my results:
type Picture = [[Char]]
printPicture :: Picture - IO ()
printPicture = putStr . concat . map (++\n)
And everything is encouraging. The
