@@ -0,0 +1,129 @@
+class Node%7B%0A%09int key;%0A%09Node left;%0A%09Node right;%09%0A        %0A%09public Node(int data)%7B%0A%09%09this.key = data;%0A%09%09left = right = null; %0A%09%7D%0A%7D%0A

Create Node.java