Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery
 
PerlMonks  

Re: Problems with passing arguments to a subroutine in a perl package

by Anonymous Monk
on Jul 17, 2013 at 01:54 UTC ( #1044696=note: print w/ replies, xml ) Need Help??


in reply to Problems with passing arguments to a subroutine in a perl package

check out the class build-up of the following example i once made for a blackjack game, i couldn't find another example. Compare that with yours.

package Bank; our %kaarten = qw/2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 J 10 Q 10 K 10 + A 11/; our @kaarten = keys(%kaarten); our $totaal; our $azen = 0; our $cor; sub new{ $self = shift; $getal = int(rand(13)); $kaart = @kaarten[$getal]; $waarde = $kaarten{$kaart}; if($waarde == 11){ $azen +=1;} print "Bank heeft een $kaart. Puntentotaal = $waarde.\n"; $totaal += $waarde; return $self; } sub bankspeel{shift; $inze = shift; $to = shift; $saldo = shift; while($totaal<17){ $getal = int(rand(13)); $kaart = @kaarten[$getal]; $waarde = $kaarten{$kaart}; $totaal += $waarde; print "Bank heeft een $kaart. Puntentotaal = $totaal.\n"; if($totaal > 21){ if($azen != 0){ $cor = 10 * $azen; if(($totaal-$cor)>21){ print "Busted, u wint $inze.\n" } else {$totaal = $totaal - $cor; if($totaal<12){$totaal += 10;}} }} if($totaal > 21){ print "Busted.U wint $inze.\n";$saldo+=$inze;print "Uw saldo is $saldo +\n"; exit; } sleep(2); } if($to > $totaal){print "U wint $inze\n";$saldo+=$inze;print "Uw saldo + is $saldo\n"} elsif($to < $totaal){print "U verliest $inze\n";$saldo-=$inze;print "U +w saldo is $saldo\n"} else{ print "stand-off\n";} } sub kaart{ $self = shift; $tot = shift; $getal = int(rand(13)); $kaart = @kaarten[$getal]; print "U heeft een $kaart gekregen\n"; $waarde = $kaarten{$kaart}; $tot += $waarde; return $tot; } sub double{ shift; $to = shift; $getal = int(rand(13)); $kaart = @kaarten[$getal]; print "U heeft een $kaart gekregen\n"; $waarde = $kaarten{$kaart}; $to+=$waarde; print "U past op $to.\n"; return $to; } 1;


Comment on Re: Problems with passing arguments to a subroutine in a perl package
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1044696]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others rifling through the Monastery: (8)
As of 2015-07-31 22:14 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (282 votes), past polls