For example, `main = do input <- getLine ...', where `getLine' is an
action as distinguished from a function such as `main'. Other
examples of actions in Haskell include `print', `putStrLn' and any
process that reads from or writes to a file. Of course, the list of
actions doesn't end there, though the examples here should answer your
question.
Sincerely,
Matt
At 21:44 19/10/2013, you wrote:
What do you mean by
"action"?
Antoine
On Fri, Oct 18, 2013 at 9:26 PM, MJ Williams
<
matthewjwilliams101@gmail.com> wrote:
- Hello
- What are the formal properties of an action?
- How does an action differ from a function?
- Sincerely,
- Matthew
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