public class Student implements Comparable<Student> {

    private String firstName;
    private String lastName;
    private String program;
    private double programGPA;

    public Student(String firstName, String lastName, String program, double programGPA) {
        this.firstName = firstName;
        this.lastName = lastName;
        this.program = program;
        this.programGPA = programGPA;
    }

    public boolean equals(Student other) {
        return false;
    }

    public int compareTo(Student other) {
        // TODO
        return -1;
    }

    @Override
    public String toString() {
        return "Student{" +
                "firstName='" + firstName + '\'' +
                ", lastName='" + lastName + '\'' +
                '}';
    }

    /*
     * Here are the getters and setters.
     * Nothing much interesting beneath this line...
     */

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public String getProgram() {
        return program;
    }

    public void setProgram(String program) {
        this.program = program;
    }

    public double getProgramGPA() {
        return programGPA;
    }

    public void setProgramGPA(double programGPA) {
        this.programGPA = programGPA;
    }

}