Is there any way to show the data in a tabular format without using "\n\t"?.
Yes, you can use printf or format
Is there any perl function that will sum all the values in a hash?
Not that I am aware of, but it's quite trivial to do that by adding an extra line to your loop above, eg:
$total_count += $dir_file_counts{$_};

Update: And here is an example using printf

#!/usr/bin/perl -w use strict; my %dir_file_counts = ( xbags => 416, apr => 28, apam => 1, asrs => 431, aast => 181, xpept => 8, xbank => 178, aprot => 28 ); my $total_count = 0; print "\n Total Number of files \n\n"; foreach(keys %dir_file_counts) { $total_count += $dir_file_counts{$_}; printf "%12s => %5s\n", $_, $dir_file_counts{$_}, } printf "%12s => %5s\n", "Grand Total", $total_count;

Cheers,
Darren :)


In reply to Re: Add and print the values in a hash by McDarren
in thread Add and print the values in a hash by kulls

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.