File Input Output in Haskell (original) (raw)
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This project is maintained by TheRenegadeCoder
Published on 22 October 2018 (Updated: 24 October 2018)
Welcome to the File Input Output in Haskell page! Here, you'll find the source code for this program as well as a description of how the program works.
Current Solution
module Main where
import System.IO
main :: IO ()
main = do
-- write
handle <- openFile "output.txt" ReadWriteMode
hPutStr handle "file contents"
hClose handle
-- read
handle <- openFile "output.txt" ReadWriteMode
value <- hGetContents handle
-- Print the contents of the file that was read.
-- Haskell reads the file lazily, so the value must be printed before the handle is closed
putStrLn value
hClose handle
File Input Output in Haskell was written by:
- Parker Johansen
If you see anything you'd like to change or update, please consider contributing.
How to Implement the Solution
No 'How to Implement the Solution' section available. Please consider contributing.
How to Run the Solution
No 'How to Run the Solution' section available. Please consider contributing.