–
setting up
Study the class definitions below:
class Node
{
// attributes
int ID;
String name;
Node left; // left child
Node right; // right child
}
class BinarySearchTree
{
// attributes
Node root;
// methods
search(int key, Node root);
void insert(int key, Node root);
void delete(int key, Node root);
}
1.1 Create two files Node.java and BinarySearchTree.java