@@ -0,0 +1,415 @@
+%0A/* Acts as a single node in a Binary Search Tree */%0A%0Apublic class Node %7B%0A%0A  protected Node leftChild;%0A  protected Node rightChild;%0A  protected int key;%0A  protected String data;%0A%0A  public Node(int key, String data) %7B%0A    this.key = key;%0A    this.data = data;%0A    this.leftChild = null;%0A    this.rightChild = null;%0A  %7D%0A%0A  @Override%0A  public String toString() %7B%0A    return this.key + %22 has data: %22 + this.data;%0A  %7D%0A%7D%0A

Add complete BST Node class.