I mentioned in the OP that I was still working on the code in order to get the output as I would like it to present. But here's the code in a proper format:

use strict; use warnings; my @points = ( {X=>79.620, Y=>54.720, Z=>53.034}, {X=>81.822, Y=>54.071, Z=>50.027}, {X=>83.871, Y=>51.966, Z=>52.424}, {X=>80.927, Y=>49.712, Z=>53.305}, {X=>80.565, Y=>46.114, Z=>52.104}, {X=>77.173, Y=>45.173, Z=>50.689}, {X=>75.652, Y=>41.722, Z=>51.009}); my @results; for my $x(0..$#points){ my $p1 = $points[$x]; for my $y (0..$#points){ my $p2 = $points[$y]; my $dist = sqrt(abs(( $p1->{X} - $p2->{X} ) **2 + ( $p1->{Y} - $p2->{Y} ) **2 + ( $p1->{Z} - $p2->{Z} ) **2)) ; $results[$x][$y] = sprintf("%.0f", $dist); } } #------------------- for my $r (@results){ printf "%.0f\t",$_ for @$r; print "\n"; }
/code

In reply to Re^2: reading a text file and accepting input by doozy
in thread reading a text file and accepting input by doozy

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