Please I need help with this exercise in Java.

Question

1. Create a class, Person, with an instance variable, name. write appropriate getters and setters for the class. Also write a toString method for the class.
2. Employee that extends Person and has two additional Inst var, id & payRate, & an additional method, pay, that returns the Pay Rate, override the toString method accordingly.
3. Faculty, that extends Employee, & has 2 additional variables; officeHours of type String & teachingCourses, which is an array of courses. Each course has a course code & course title. Write appropriate getters, setters and toString methods for the class.
4. TestPersons, that has two methods; void printPerson (Person p) that prints it's argument. And a main method that creates an instance of each of the above classes and prints it using printPerson method.

Answer 1

Cool. Got code?

Answer 2

import java.util.ArrayList;

public class Person {
String name;
public Person(String name){
this.name = name;
}

public String getName(){
return name;
}
public void setName(String newName){
name = newName;
}

//What is the reason for making toString here?? toString for the name?
}

public class Employee extends Person{
int id;
int payRate;

public Employee(String name,int id, int payRate) {
super(name);
this.id = id;
this.payRate = payRate;
}

public int pay(){
return payRate;
}

//I am not sure what is used for the toString, so I will just not do it;;;
}

public class Faculty extends Employee{
String officeHours;
ArrayList<courses> teachingCourses = new ArrayList<courses>();
public Faculty(String name, int id, int payRate) {
super(name, id, payRate);
}

public String getOfficeHours(){
return officeHours;
}
public void setOfficehours(String hour){
officeHours = hour;
}
}

public class courses{
int code;
String title;
public courses(){

}
}
giving up in the middle of number 3... There are too much to do;