From 4fc9e274bb211854a366dc01803c3dd0a5992df4 Mon Sep 17 00:00:00 2001
From: "Jaldhar H. Vyas" <jaldhar@braincells.com>
Date: Sun, 3 Nov 2019 19:00:55 -0500
Subject: Challenge 32 by Jaldhar H. Vyas

---
 challenge-032/jaldhar-h-vyas/blog.txt      |  1 +
 challenge-032/jaldhar-h-vyas/perl5/ch-1.pl | 42 ++++++++++++++++++++++++++++++
 challenge-032/jaldhar-h-vyas/perl5/ch-2.pl | 33 +++++++++++++++++++++++
 challenge-032/jaldhar-h-vyas/perl6/ch-1.p6 | 27 +++++++++++++++++++
 challenge-032/jaldhar-h-vyas/perl6/ch-2.p6 | 32 +++++++++++++++++++++++
 5 files changed, 135 insertions(+)
 create mode 100644 challenge-032/jaldhar-h-vyas/blog.txt
 create mode 100755 challenge-032/jaldhar-h-vyas/perl5/ch-1.pl
 create mode 100755 challenge-032/jaldhar-h-vyas/perl5/ch-2.pl
 create mode 100755 challenge-032/jaldhar-h-vyas/perl6/ch-1.p6
 create mode 100755 challenge-032/jaldhar-h-vyas/perl6/ch-2.p6

diff --git a/challenge-032/jaldhar-h-vyas/blog.txt b/challenge-032/jaldhar-h-vyas/blog.txt
new file mode 100644
index 0000000000..9016569083
--- /dev/null
+++ b/challenge-032/jaldhar-h-vyas/blog.txt
@@ -0,0 +1 @@
+https://www.braincells.com/perl/2019/11/perl_weekly_challenge_week_32.html
diff --git a/challenge-032/jaldhar-h-vyas/perl5/ch-1.pl b/challenge-032/jaldhar-h-vyas/perl5/ch-1.pl
new file mode 100755
index 0000000000..e2f8179b4e
--- /dev/null
+++ b/challenge-032/jaldhar-h-vyas/perl5/ch-1.pl
@@ -0,0 +1,42 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+use 5.010;
+use English qw/ -no_match_vars /;
+use Getopt::Long;
+
+my $csv = undef;
+
+GetOptions('csv' => \$csv);
+
+my @contents;
+if (scalar @ARGV) {
+    for my $file (@ARGV) {
+        open my $fh, '<', $file or die "$OS_ERROR\n";
+        local $INPUT_RECORD_SEPARATOR = undef;
+        push @contents, split /\n/, <$fh>;
+        close $fh;
+    }
+} else {
+    local $INPUT_RECORD_SEPARATOR = undef;
+    push @contents, split /\n/, <STDIN>;
+}
+
+my %totals;
+for my $item (@contents) {
+    chomp $item;
+    $totals{$item}++;
+}
+
+if ($csv) {
+    for my $total (sort keys %totals) {
+        say "$total,$totals{$total}";
+    }
+} else {
+    my $width =
+        length ((sort {length $b <=> length $a} keys %totals)[0]);
+
+    for my $total (sort keys %totals) {
+        printf("% -*s  %s\n", $width, $total, $totals{$total});
+    }
+}
diff --git a/challenge-032/jaldhar-h-vyas/perl5/ch-2.pl b/challenge-032/jaldhar-h-vyas/perl5/ch-2.pl
new file mode 100755
index 0000000000..bedcc5b13d
--- /dev/null
+++ b/challenge-032/jaldhar-h-vyas/perl5/ch-2.pl
@@ -0,0 +1,33 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+use 5.010;
+use constant SCALE => 4;
+
+sub generate_bar_graph {
+    my ($data, $bylabels) = @_;
+
+    my @labels = sort { $data->{$b} <=> $data->{$a}} keys %{$data};
+    my $smallest = $data->{$labels[$#labels]};
+
+    if (defined $bylabels) {
+        @labels = sort @labels;
+    }
+
+    my $width = length ((sort {length $b <=> length $a} @labels)[0]);
+    my $bar_graph = q{};
+
+    for my $label (@labels) {
+        my $bar = ($data->{$label} / $smallest) * SCALE;
+        if ($data->{$label} % $smallest) {
+            $bar += SCALE / 2;
+        }
+        $bar_graph .= sprintf("% -*s | %s\n", $width, $label, '#' x $bar);
+    }
+
+    return $bar_graph;
+}
+
+my $data = { apple => 11, cherry => 5, banana => 2 };
+
+print generate_bar_graph($data, 1);
\ No newline at end of file
diff --git a/challenge-032/jaldhar-h-vyas/perl6/ch-1.p6 b/challenge-032/jaldhar-h-vyas/perl6/ch-1.p6
new file mode 100755
index 0000000000..c84d18b956
--- /dev/null
+++ b/challenge-032/jaldhar-h-vyas/perl6/ch-1.p6
@@ -0,0 +1,27 @@
+#!/usr/bin/perl6
+
+sub MAIN(
+    Bool :$csv, #= output results in CSV format
+    *@files
+) {
+    my %totals;
+
+    if @files.elems {
+        for @files -> $file {
+            $file.IO.lines.map({ %totals{$_}++; });
+        }
+    } else {
+        $*IN.lines.map({ %totals{$_}++; });
+    }
+
+    if $csv {
+        %totals.keys.sort.map({ say "$_,%totals{$_}"; });
+    } else {
+        my $width =
+            %totals.keys.sort({$^b.chars <=> $^a.chars}).first.chars;
+
+        %totals.keys.sort.map({
+            printf("% -*s  %s\n", $width, $_, %totals{$_});
+        });
+    }
+}
\ No newline at end of file
diff --git a/challenge-032/jaldhar-h-vyas/perl6/ch-2.p6 b/challenge-032/jaldhar-h-vyas/perl6/ch-2.p6
new file mode 100755
index 0000000000..321f15cf9f
--- /dev/null
+++ b/challenge-032/jaldhar-h-vyas/perl6/ch-2.p6
@@ -0,0 +1,32 @@
+#!/usr/bin/perl6
+
+sub generate_bar_graph(%data, Bool $bylabels = False) {
+    constant $SCALE = 4;
+
+    my @labels = %data.keys.sort({ %data{$^b} <=> %data{$^a} });
+    my $smallest = %data{@labels[@labels.end]};
+
+    if ($bylabels) {
+        @labels = @labels.sort;
+    }
+
+    my $width = @labels.sort({$^b.chars <=> $^a.chars}).first.chars;
+    my $bar_graph = q{};
+
+    for @labels -> $label {
+        my $bar = (%data{$label} / $smallest) * $SCALE;
+        if %data{$label} !%% $smallest {
+            $bar += $SCALE / 2;
+        }
+        $bar_graph ~= sprintf("% -*s | %s\n", $width, $label, '#' x $bar);
+    }
+
+    return $bar_graph;
+}
+
+
+sub MAIN() {
+    my %data = apple => 11, cherry => 5, banana => 2;
+
+    print generate_bar_graph(%data);
+}
-- 
cgit