[Haskell-cafe] Execution order in IO

[Marcin Mrotek]

Sorry, I got it wrong. I should have said "there's no way to evaluate
c without evaluating getline twice (<=> evaluating the constructor of
the monad type, but not necessarily any further) ", but I guess this
is what Jon Schneider meant by:

> Can we say "a" absolutely always receives the first line of input and if
so what makes this the case rather than "b" receiving it ?

Best regards,
Marcin Mrotek