Added HeapNode

C#/Datastructures/Heap/HeapNode.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using C_.Datastructures.Generic;
+using System.Threading.Tasks;
+
+namespace C_.Datastructures.Heap
+{
+    internal class HeapNode<T> : DirectedNode<T, HeapNode<T>>
+    {
+        internal int LeftWeight { get; set; }
+        internal int RightWeight { get; set; }
+
+        //All properties inherited from base class
+        public static HeapNode<T> Create(T value)
+        {
+            //Create a new node without any children
+            return new HeapNode<T>
+            {
+                Value = value
+            };
+        }
+
+        public static HeapNode<T> Create(T value, HeapNode<T>? left, HeapNode<T>? right)
+        {
+            //Create a new node with the option of having children
+            return new HeapNode<T>
+            {
+                Value = value,
+                Left = left,
+                LeftWeight = (left != default) ? 1 : 0,
+                Right = right,
+                RightWeight = (right != default) ? 1 : 0
+            };
+        }
+    }
+}