Add simple scripts used in interviews

interview_scripts/fizzbuzz.pl

@@ -0,0 +1,20 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+
+#Fizz buzz example
+# For 1 .. 10 if odd print fizz, otherwise print buzz
+
+for my $num (1..10) {
+   # print "$num: "; # Debug
+   if ($num % 2) {
+      print "fizz\n";
+   }
+   else {
+      print "buzz\n";
+   }
+}
+
+
+

interview_scripts/test1.pl

@@ -0,0 +1,45 @@
+#!/usr/bin/env perl
+
+#use Modern::Perl;
+use strict;
+use warnings;
+use List::Util qw( reduce );
+
+my @array_in = ();
+while (<STDIN>) {
+  chomp($_);
+  last if ($_ eq '');
+  push(@array_in, $_);
+}
+
+foreach (@array_in) {
+  printf "%s\n", $_;
+}
+
+print "Array in is @array_in\n";
+
+get_smallest_missing(@array_in);
+
+sub get_smallest_missing {
+   my (@numbers_array) = @_;
+   my $integer = 0;
+
+   # If 1 is not present in the array it is the lowest integer not in the array
+   if ( ! grep( /1/, @numbers_array ) ) {
+      print "1 is not in the array, it is the lowest integer not in array\n";
+      $integer = 1;
+      return $integer;
+   }
+   else {
+
+   $integer =
+   reduce { $numbers_array[$a] <= $numbers_array[$b] ? $a : $b }
+   grep { $numbers_array[$_] >= 2 }
+      0..$#numbers_array;
+
+      print "Returning integer $integer\n";
+
+   return $integer;
+      
+   }
+}