in reply to Re: Prime Number Finderin thread Prime Number Finder
my $number = shift;
my $sqrt = sqrt $number;
my $d = 2;
return 0 if ( $number % $d == 0 );
return 1 if ( $d > $sqrt );
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
Results (489 votes). Check out past polls.