Q. What will be the result of compiling and executing the following program code?
class Vehicle{
public void printSound(){
System.out.print("vehicle");
}
}
class Car extends Vehicle{
public void printSound(){
System.out.print("car");
}
}
class Bike extends Vehicle{
public void printSound(){
System.out.print("bike");
}
}
public class Test{
public static void main(String[] args){
Vehicle v = new Car();
Bike b = (Bike) v;

v.printSound();
b.printSound();
}
}