Prompting for a password in Haskell command line application

Question

The following Haskell program prompts the user for a password in the terminal and continues if he has entered the correct one:

main = do
    putStrLn \"Password:         


        

Answer 1

As I commented above, I suggest you use haskeline, which is a full prompt library. I've used it happily for LambdaCalculator with no complaints.