Show the output of the following programs.

Program 1 public class Test { public static void main(String[] args){ A a = new A(); a.p(10); a.p(10.0); } } class B { public void p(double i) { System.out.println(i * 2); } } class A extends B { // This method overrides the method in B public void p(double i) { System.out.println(i); } }

Program 2 public class Test { public static void main(String[] args){ A a = new A(); a.p(10); a.p(10.0); } } class B { public void p(double i) { System.out.println(i * 2); } } class A extends B { // This method overloads the method in B public void p(int i) { System.out.println(i); } }

Show the output of the following programs.

public class Faculty extends Employee {

public static void main(String[] args) {

new Employee();

}

public Faculty() {

super();

System.out.println("Faculty's no-arg constructor is invoked");

}

}

class Employee extends Person {

public Employee() {

super("Invoke Persons overloaded constructor");

System.out.println("Employee's no-arg constructor is invoked");

}

}

class Person {

public Person () {

System.out.println("Person's no-arg constructor is invoked");

}

public Person (String s) {

this();

System.out.println(s);