#!/usr/bin/perl use feature qw /say/; use strict; use warnings; use Mod2 qw /sixtimes/; use Mod3 qw /triple fourtimes/; for my $x (0..4) { say "$x * 3 = ", triple($x); say "$x * 6 = ", sixtimes($x); say "$x * 4 = ", fourtimes($x); say "$x * 6 * 4 = ", sixtimes (fourtimes($x)); }