Lab 4 generate minefield minesweeper

[Johan Tobin]

Hello, 

We are currently doing a minesweeper in the course TDA452 and we have a question, since we ran into trouble. 

The question is can you generate a field which you then play on during the game? We can generate a field, but we dont know how to use it after the generation. 

This is how we generate the field.

instance Arbitrary Minefield where

  arbitrary =

    do rows <- sequence [ sequence [ cell | j <- [1..10] ] | i <- [1..10] ]

       return (initField (Minefield rows))

Thanks in advance

[Grégoire Détrez]

Hello Johan,

You can use generate :: Gen a -> IO a to generate an arbitrary value.
http://hackage.haskell.org/package/QuickCheck-2.8.1/docs/Test-QuickCheck.html#v:generate

Grégoire

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Grégoire Détrez