import java.util.Scanner;

public class Driver
{
    public static void main(String [] args)
    {
        Scanner in = new Scanner(System.in);
        System.out.println("REVIEW");
        System.out.println("------");
        P p = new P();
        p.method1();
        System.out.println();
        System.out.println("Hit enter to continue");
        in.nextLine();
        p.method2();
        System.out.println();
        System.out.println("Hit enter to continue");
        in.nextLine();

        System.out.println("NEW: INHERITANCE HIERARCHIES");
        System.out.println("----------------------------");
        C c = new C();
        c.method1();
        System.out.println();
        System.out.println("Hit enter to continue");
        in.nextLine();

        c.method2();
        System.out.println();
        System.out.println("Hit enter to continue");
        in.nextLine();

        c.method3();
        System.out.println("Hit enter to continue");
        in.nextLine();
    }
}