From fdbd95ed32f830bee40ed5570cb40db8e27d2393 Mon Sep 17 00:00:00 2001
From: Folkert Kevelam <contact@pyllr.nl>
Date: Sun, 9 Feb 2025 15:30:20 +0100
Subject: [PATCH] Initial commit

---
 AoC/2024/perl/test.pl | 67 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 AoC/2024/perl/test.pl

diff --git a/AoC/2024/perl/test.pl b/AoC/2024/perl/test.pl
new file mode 100644
index 0000000..695c95f
--- /dev/null
+++ b/AoC/2024/perl/test.pl
@@ -0,0 +1,67 @@
+#!/usr/bin/perl
+use v5.40;
+
+sub sum( @numbers ) {
+    my $sum_num = 0;
+    foreach my $num (@numbers) {
+        $sum_num = $sum_num + $num
+    }
+    return $sum_num
+}
+
+sub fold( $func, $initial, @list ) {
+    my $output = $initial;
+    foreach my $item (@list) {
+        $output = $func->($output, $item);
+    }
+
+    return $output
+}
+
+sub mmap( $func, @list ) {
+    my @output;
+    foreach my $item (@list) {
+        my $result = $func->($item);
+        push(@output, $result);
+    }
+
+    return @output;
+}
+
+sub map2( $func, @list1, @list2 ) {
+    my @output;
+
+    my $list1_length = $#list1;
+    my $list2_length = $#list2;
+
+    my $length = $list1_length;
+    if($list2_length < $length) {
+        $length = $list2_length;
+    }
+
+    for(my $i = 0; $i < $length; $i++) {
+        push(@output, $func->(@list1[$i], @list2[$i]));
+    }
+
+    return @output;
+}
+
+sub sum_op( $a, $b ) {
+    return $a + $b
+}
+
+sub sum_op_2( $a ) {
+    return $a * 2;
+}
+
+sub diff_op( $a, $b ) {
+    return $a - $b;
+}
+
+my @test = (1,2,3,4,5,6,7,8,9,10);
+
+print(fold(\&sum_op, 0, @test));
+
+print(mmap(\&sum_op_2, @test));
+
+print(map2(\&diff_op, @test, @test));