add week 28 task 2

1 files changed, 55 insertions, 0 deletions

diff --git a/challenge-028/steven-wilson/perl5/ch-2.pl b/challenge-028/steven-wilson/perl5/ch-2.pl
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+++ b/challenge-028/steven-wilson/perl5/ch-2.pl
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+#!/usr/bin/env perl
+# Author: Steven Wilson
+# Date: 2019-10-01
+# Week: 028
+
+# Task #2
+# Write a script to display Digital Clock. Feel free to be as creative
+# as you can when displaying digits. We expect bare minimum something
+# like “14:10:11”.
+
+# Usage: % perl ch-2.pl
+# ouput:     _   _  _   _  _
+#          |  |. _| _|. _||_|
+#          |  |.|_ |_ . _| _|
+
+use strict;
+use warnings;
+use feature qw/ say /;
+use DateTime;
+
+my $dt = DateTime->now;
+my $hour   = $dt->hour;
+my $minute = $dt->minute;
+my $second = $dt->second;
+my $digital = sprintf( "%02d:%02d:%02d", $hour, $minute, $second );
+my @colon = ( " ", ".", "." );
+my @digits;
+$digits[0] = [ " _ ", "| |", "|_|" ];
+$digits[1] = [ "   ", "  |", "  |" ];
+$digits[2] = [ " _ ", " _|", "|_ " ];
+$digits[3] = [ " _ ", " _|", " _|" ];
+$digits[4] = [ "   ", "|_|", "  |" ];
+$digits[5] = [ " _ ", "|_ ", " _|" ];
+$digits[6] = [ " _ ", "|_ ", "|_|" ];
+$digits[7] = [ " _ ", "  |", "  |" ];
+$digits[8] = [ " _ ", "|_|", "|_|" ];
+$digits[9] = [ " _ ", "|_|", " _|" ];
+
+print_digital($digital);
+
+sub print_digital {
+    my $digital_string = shift;
+    my @digit_to_print = split //, $digital_string;
+    for ( my $i = 0; $i < 3; $i++ ) {
+        for my $d (@digit_to_print) {
+            if ( $d eq ":" ) {
+                print $colon[$i];
+            }
+            else {
+                print $digits[$d][$i];
+            }
+        }
+        print "\n";
+    }
+}