Updated clojure. Fixes #54

This commit is contained in:
Adam 2013-06-29 15:37:45 -07:00
commit 7135adbd49

View File

@ -259,7 +259,32 @@ Just "hello"
Just 1 Just 1
---------------------------------------------------- ----------------------------------------------------
-- 8. The Haskell REPL -- 8. Haskell IO
----------------------------------------------------
-- While IO can't be explained fully without explaining monads
-- it is not hard to explain enough to get going
-- An IO a value is an IO action: you can chain them with do blocks
action = do
putStrLn "This is a line. Duh"
input <- getLine -- this gets a line and gives it the name "input"
input2 <- getLine
return (input1++"\n"++input2) -- This is the result of the whole action
-- This didn't actually do anything. When a haskell program is executed
-- an IO action called "main" is read and interprete
main = do
putStrLn "Our first program. How exciting!"
result <- action -- our defined action is just like the default ones
putStrLn result
putStrLn "This was all, folks!"
----------------------------------------------------
-- 9. The Haskell REPL
---------------------------------------------------- ----------------------------------------------------
-- Start the repl by typing `ghci`. -- Start the repl by typing `ghci`.