Driver.java

package com.rupgautam.practice;/**
 * Created by RupGautam on 3/24/17.
 */

/**
 * Student Name: Rup Gautam
 * Student No: 3091289
 */
public class Driver {

  public static void main(String[] args) {

    Subject math = new Subject("Math", "Mathematics");
    Subject cs = new Subject("CS", "Computer Science");
    Student jill = new Student("Jill", "Lee", 'F', true);
    Student sam = new Student("Samantha", "Jone", 'F', true);
    Student bob = new Student("Robert", "Smith", 'M', true);

    declareMajor(bob, math);
    System.out.println("Math majors = " + math.getMajors());

    System.out.println(bob.getFirstName() +" "+ bob.getLastName());
  }

  public static void declareMajor(Student s, Subject m) {
    if (s.getMajor() != null) {
      Subject oldMajor = s.getMajor();
      oldMajor.removeMajor(s);
    }
    s.setMajor(m);
    m.addMajor(s);

  }


}