public class Vehicle {

public void move(){System.out.println("Vehicles can move!!");}

}

public class MotorBike extends Vehicle {

MotorBike(){ System.out.println("A motorbike is produced ");}

public void move(){

System.out.println("MotorBike can move and accelerate too!"); }

}

public class Car extends Vehicle {

public Car(){System.out.println("A car is produced"); }

public void move(){

System.out.println("Car is faster than Motorbike!!"); }

}

public class Main {

public static void main(String[] args) {

Vector v = new Vector();

Vehicle v1,v2,v3;

v1= new MotorBike();

v.add(v1);

v2=new Car();

v.add(v2);

for (int i=0;i < v.size();i++) {

v3 = (Vehicle) v.get(i);

v3.move();

}

}

}

a.) (5p) if you run Main, what will be printed on the screen

b.) (15p) Draw UML diagrams for classes Car, Vehicle and Motorbike

c.) (5p) write a new class to represent a sport car

Attention : The language is JAVA