#!/usr/bin/perl
##Assume the following array having data in the matrix form.
@a=(
    [qw(1 2 3)],
    [qw(1 2 3)],
        [qw(1 2 3)]
    );

 for (my $j=0;$j <= ($#{$a[0]}) ;$j++)
 {
 my $sum=0;
 print "=======\n";
    for(my $i=0;$i<=$#a;$i++)
        {
        print "[$i][$j]=$a[$i][$j] \n";
        $sum+=$a[$i][$j];
        }
     push @a, $sum;
     print "\n[$sum]\n";
 }
print "\naaaa===\n@a\n";

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In reply to Re^2: sum of integers in a column by sbmp111
in thread sum of integers in a column by $new_guy

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