demo.table
Low-level HTML programming
Instead of writing down the complex HTML table constructs for the 1x1 chart we program it with the control structures of Perl language.
my $end = 12; # top bar print "
"; # side bar and content print"\n"; for (my $i=1; $i <= $end; $i++) { print " x "; for (my $i=1; $i <= $end; $i++) { print "$i "; } print "\n"; } !> $i "; for (my $j=1; $j<= $end; $j++) { print "", $i*$j, " "; } print"