listing 8.6: public class PolymorphismDemo { public static void main(String[] ar

Question

listing 8.6:

public class PolymorphismDemo
{
public static void main(String[] args)
{
Person[] people = new Person[4];
people[0] = new Undergraduate("Cotty, Manny", 4910, 1);
people[1] = new Undergraduate("Kick, Anita", 9931, 2);
people[2] = new Student("DeBanque, Robin", 8812);
people[3] = new Undergraduate("Bugg, June", 9901, 4);
for (Person p : people)
{
p.writeOutput();
System.out.println();
}
}
}

For this Programming Project start with implementations of the Person, Student, and Undergraduate classes as depicted in Figure 8.4 and the polymorphism demo in listing 8.6. Define the Employee, Faculty, and Staff classes as depicted in Figure 8.2. The Employee class should have instance variables to store the employee ID as an int and the employee's department as a String. The Faculty class should have an instance variable to store the faculty member's tide (e.g. professor of Computer Science) as a String. The Staff class should have an instance variable to store the staff member's pay grade (a number from 1 to 2) as an int. livery class should have appropriate constructors, accessors, and mutators, along with a writeOutput method that outputs all of the instance variable values. Modify the program in Listing 8.6 to include at least one Faculty object and at least one Staff object in addition to the Undergraduate and Student objects. Without modification to the for loop, the report should output the name, employee ID, department and title for the Faculty objects, and the name, employee ID, department and pay grade for the Staff objects.

Explanation / Answer

Need the answer to this assignment? Need help with your computer programming homework? Email renae04_05@yahoo.com I have answers to the homework. Will respond to emails in a timely manner and commented code so you can follow my work. Serious inquiries only!

Related Questions

Navigate

• Browse (All)
• Browse L
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.