From f5a9f5585542ee68199517ca9bdf474223c4b1dc Mon Sep 17 00:00:00 2001
From: Mariano Spadaccini <spadacciniweb@gmail.com>
Date: Tue, 28 Nov 2023 11:27:29 +0100
Subject: PWC-245: Perl ch-1

---
 challenge-245/spadacciniweb/perl/ch-1.pl | 51 ++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 challenge-245/spadacciniweb/perl/ch-1.pl

diff --git a/challenge-245/spadacciniweb/perl/ch-1.pl b/challenge-245/spadacciniweb/perl/ch-1.pl
new file mode 100644
index 0000000000..358cd2004a
--- /dev/null
+++ b/challenge-245/spadacciniweb/perl/ch-1.pl
@@ -0,0 +1,51 @@
+#!/usr/bin/env perl
+
+# Task 1: Sort Language
+# Submitted by: Mohammad S Anwar
+# 
+# You are given two array of languages and its popularity.
+# Write a script to sort the language based on popularity.
+#
+# Example 1
+# Input: @lang = ('perl', 'c', 'python')
+#        @popularity = (2, 1, 3)
+# Output: ('c', 'perl', 'python')
+# 
+# Example 2
+# Input: @lang = ('c++', 'haskell', 'java')
+#        @popularity = (1, 3, 2)
+# Output: ('c++', 'java', 'haskell')
+
+
+use strict;
+use warnings;
+use Data::Dumper;
+
+
+my @lang = ('perl', 'c', 'python');
+my @popularity = (2, 1, 3);
+order_lang(\@lang, \@popularity);
+
+@lang = ('c++', 'haskell', 'java');
+@popularity = (1, 3, 2);
+order_lang(\@lang, \@popularity);
+
+@lang = ('c++', 'haskell', 'java', 'perl', 'c', 'python');
+@popularity = (1, 3, 2, 2, 1, 3);
+order_lang(\@lang, \@popularity);
+
+exit 0;
+
+sub order_lang {
+    my $lang = shift;
+    my $popularity = shift;
+
+    my %lang;
+    foreach my $i (0..$#lang) {
+        push @{ $lang{ $popularity[$i] } }, $lang[$i];
+    }
+
+    printf "language based on popularity: (%s)\n",
+        join ', ', map { join ', ',  @{ $lang{$_} } }
+                    sort { $a <=> $b } keys %lang;
+}
-- 
cgit