You don't want to add 1 here: 
sub Get_Target{
   ###Gets two random primes a creates the goal.
   my $i = @primes;
   $i++;
   my $value1 = int(rand($i));
   my $value2 = int(rand($i));
   $goal = $primes[$value1] * $primes[$value2];   
}

[download]
Remove the $i++ line. With it in there, you can end up attempt to fetch $primes[@primes], which returns undef.

_____________________________________________________
Jeff[japhy]Pinyan: Perl, regex, and perl hacker.
s++=END;++y(;-P)}y js++=;shajsj<++y(p-q)}?print:??;

In reply to Re: 2 bit Math puzzle by japhy
in thread 2 bit Math puzzle by sparkyichi

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