Updated Tree to ensure no null values are added (Incomparable) and updated descend function to use traverse

C#/Datastructures/BinarySearchTree/Tree.cs

@@ -16,7 +16,7 @@ namespace C_.Datastructures.BinarySearchTree
             };
         }
 
-        public static Tree<T> Create(T? value){
+        public static Tree<T> Create(T value){
             //Create a new Tree with Head
             return new Tree<T>{
                 Root = TreeNode<T>.Create(value)
@@ -85,24 +85,12 @@ namespace C_.Datastructures.BinarySearchTree
 
             TreeNode<T>? node;
 
-            if (value.CompareTo(current.Value) < 0)
+            node = Descend(value, Traverse(value, current));
-            {//Descend left
+            if (node == null)
-                node = Descend(value, current.Left);
+            {
-                if (node == null)
+                return current;
-                {
-                    return current;
-                }
-                return node; 
-            }
-            else
-            {//Descend right
-                node = Descend(value, current.Right);
-                if (node == null)
-                {
-                    return current;
-                }
-                return node;
             }
+            return node;
         } 
     }
 }

C#/Datastructures/BinarySearchTree/TreeNode.cs

@@ -9,14 +9,14 @@ namespace C_.Datastructures.BinarySearchTree
     internal class TreeNode<T> : DirectedNode<T, TreeNode<T>>
     {
         //All properties inherited from base class
-        public static TreeNode<T> Create(T? value){
+        public static TreeNode<T> Create(T value){
             //Create a new node without any children
             return new TreeNode<T>{
                 Value = value
             };
         }
         
-        public static TreeNode<T> Create(T? value, TreeNode<T>? left, TreeNode<T>? right){
+        public static TreeNode<T> Create(T value, TreeNode<T>? left, TreeNode<T>? right){
             //Create a new node with the option of having children
             return new TreeNode<T>{
                 Value = value,