From 22c72c3c8d010c0c493878973cac927a18472c3c Mon Sep 17 00:00:00 2001
From: didier amyot <didier@nimblerx.com>
Date: Mon, 21 Aug 2023 10:06:31 -0400
Subject: [PATCH] added new exo

---
 Algorithms/IntChainLink.cs | 29 +++++++++++++++++++++++++++++
 Algorithms/Program.cs      | 15 +++++++++++----
 2 files changed, 40 insertions(+), 4 deletions(-)
 create mode 100644 Algorithms/IntChainLink.cs

diff --git a/Algorithms/IntChainLink.cs b/Algorithms/IntChainLink.cs
new file mode 100644
index 0000000..a69814d
--- /dev/null
+++ b/Algorithms/IntChainLink.cs
@@ -0,0 +1,29 @@
+namespace Algorithms;
+
+public class IntChainLink
+{
+    private int value;
+    private IntChainLink? lst;
+
+    public IntChainLink(int value)
+    {
+        this.value = value;
+        this.lst = null;
+    }
+
+    public IntChainLink(int value, IntChainLink lst)
+    {
+        this.value = value;
+        this.lst = lst;
+    }
+
+    public int Head()
+    {
+        return value;
+    }
+
+    public IntChainLink Rest()
+    {
+        return lst!;
+    }
+}
\ No newline at end of file
diff --git a/Algorithms/Program.cs b/Algorithms/Program.cs
index 4aa0c80..3f62ea9 100644
--- a/Algorithms/Program.cs
+++ b/Algorithms/Program.cs
@@ -4,12 +4,19 @@ using System;
 
 
 
-class EntryPoint{
+class EntryPoint
+{
 
 
-    public static void Main(String[] args){
-       
+    public static void Main(String[] args)
+    {
 
-        Console.WriteLine(TriangleExercice.BuildTriangle(6) );
+
+        IntChainLink lastLink = new IntChainLink(3);
+        IntChainLink secondLink = new IntChainLink(2, lastLink);
+        IntChainLink firstLink = new IntChainLink(1, secondLink);
+        Console.WriteLine(firstLink.Head()); // 1
+        Console.WriteLine(firstLink.Rest().Head()); // 2
+        Console.WriteLine(firstLink.Rest().Rest().Head()); // 3
     }
 }