static void Main(string[] args) { ///creating head node by parameterised constructor BinaryTree <int> binaryTree = new BinaryTree <int>(56); binaryTree.Insert(30); binaryTree.Insert(70); binaryTree.Insert(22); binaryTree.Insert(40); binaryTree.Insert(11); binaryTree.Insert(18); binaryTree.Insert(3); binaryTree.Insert(60); binaryTree.Insert(95); binaryTree.Insert(65); binaryTree.Insert(63); binaryTree.Insert(67); ///Displaying binary tree binaryTree.Display(); binaryTree.GetSize(); binaryTree.Search(63); }