actions
I'm using an action that generates a random number, for the user to discover it. each time he guesses, if the number is diferent that the one generated, it is suposed to call itself again to try again, but each time I call it, it generates the number again. how can I overcome this? sample of the code: descodificador = do c1 - gera c2 - gera c3 - gera c4 - gera "code in the middle to check if the number is equal" if not than go down... descodificador Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now
Re: actions
On Wed, 4 Dec 2002 05:54:43 -0800 (PST) Nuno Silva [EMAIL PROTECTED] wrote: descodificador = do c1 - gera c2 - gera c3 - gera c4 - gera code in the middle to check if the number is equal if not than go down... descodificador Perhaps it's better to post the real code. Mind code layout first, and if you create the random generator OUTSIDE the descodificador and use one of the pure functions (not actions) to get a random number from it, like random, and reuse THE SAME generator, you will always get the same number. You can use the new generator obtained as the second element of the resulting couple from the function random or the infinite list of random numbers obtained with the function randoms Vincenzo ___ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe
