postorder(r.getLeft); postorder(r.getRight()); System.out.print (r.getData() /* Class BinaryTree */ Programming Challe Discuss and decide how you are going to incorporate a Binary Tree into your class project and provide a simple example of this. An example may include the creation of a access log for your program where you use a Binary Tree to store any keystrokes or actions made by the system user. postorder(r.getLeft); postorder(r.getRight()); System.out.print (r.getData() /* Class BinaryTree */ Programming Challe Discuss and decide how you are going to incorporate a Binary Tree into your class project and provide a simple example of this. An example may include the creation of a access log for your program where you use a Binary Tree to store any keystrokes or actions made by the system user