Updated Linked List (incomplete)

C#/C#.csproj

@@ -4,8 +4,9 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>net6.0</TargetFramework>
     <RootNamespace>C_</RootNamespace>
-    <ImplicitUsings>enable</ImplicitUsings>
+    <ImplicitUsings>disable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
 </Project>
+

C#/Datastructures/LinkedList.cs

@@ -1,7 +1,3 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using C_.Datastructures.Nodes;
 
 namespace C_.Datastructures
@@ -27,7 +23,23 @@ namespace C_.Datastructures
 
         public static LinkedList<T> Create(LinkedList<T> list1, LinkedList<T> list2){
             //Append a previous list to a new List
-            return null;
+            LinkedList<T> list;
+            
+            list = list1;
+            if (list == null || list.Count == 0)
+            {
+                //If list 2 is the only list present
+                return list2;
+            }
+
+            //Find end of list and append fist item of next list
+            if (list2 == null || list.Count == 0) return list;
+
+            Node<T>? end = list.Traverse();
+            end!.Next = list2!.Head;
+            list.Count += list2!.Count;
+
+            return list;
         }
 
 
@@ -60,7 +72,7 @@ namespace C_.Datastructures
         private Node<T>? Traverse(){
             //Start at Head of list
             Node<T>? node = Head;
-            if (node == null)
+            if (node != null)
             {   
                 //continue to end of list
                 while (node!.Next != default(Node<T>))
@@ -71,10 +83,10 @@ namespace C_.Datastructures
             return node;
         }
 
-        private Node<T> Traverse(Node<T> start){
+        private Node<T>? Traverse(Node<T> start){
             //Start at given point in list
-            Node<T> node = start;
-            if (node == null)
+            Node<T>? node = start;
+            if (node != null)
             {
                 //Continue to end of list
                 while (node!.Next != default(Node<T>))

C#/Program.cs

@@ -1,2 +1,21 @@
-// See https://aka.ms/new-console-template for more information
+using System;
+using C_.Datastructures;
+
+// See https://aka.ms/new-console-template for more information
 Console.WriteLine("Hello, World!");
+
+LinkedList<int> list = new LinkedList<int>();
+
+list.Add(1);
+list.Add(2);
+list.Add(3);
+
+LinkedList<int> list2 = new LinkedList<int>();
+
+list2.Add(1);
+list2.Add(2);
+list2.Add(3);
+
+
+LinkedList<int> list3 = LinkedList<int>.Create(list, list);
+Console.ReadLine();