Note! This site is about Perl 6.
If you are looking for a solution for the current production version of Perl 5, please check out
the Perl 5 tutorial.
=title Swap two values
say "Type in two values:";
my $a = $*IN.get;
my $b = $*IN.get;
($a, $b) = ($b, $a);
The Perl 6 Tricks and Treats newsletter has been around for a while.
If you are interested to get special notification when there is new content
on this site, it is the best way to keep track:
This is a newsletter temporarily running on my personal site (szabgab.com) using Mailman,
till I implement an alternative system in Perl 6.
Written by Gabor Szabo