CSCI152 L4 P1

public class NuPeople {
    private String name;
    private boolean livingAtCampus;

    /**
     * Cunstructs a new Nu person.
     *
     * @param n the name to set
     * @param liv the livingAtCampus to set
     */
    public NuPeople(String n, boolean liv){
        name=n;
        livingAtCampus=liv;
    }

    /**
     * Gets the name of a NU person.
     *
     * @return the name
     */
    public String getName(){
        return name;
    }

    /**
     * Shows is the person living at campus.
     *
     * @return livingAtCampus
     */
    public boolean isLivingAtCampus(){
        return livingAtCampus;
    }

    /**
     * Sets the status if the person living at Campus.
     *
     * @param liv to livingAtCanpus to set
     */
    public void setLivingAtCampus(boolean liv){
        livingAtCampus=liv;
    }

    /**
     * Shows the cost of Dormitory Fee
     */
    public void calculaeDormFee(){
        System.out.println("Dorm fee depends on the status of the person.");
    }

    /**
     * Person goes to a lecture
     */
    public void goToLecture(){
        System.out.println(name+" is on lecture.");
    }

    /**
     *
     * @return
     */
    public String toString(){
        if (livingAtCampus){
            return name+" lives at Campus.";
        }
        return name+" lives in the city.";
    }
}

public class Student extends NuPeople{
    private int yearOfStudy;

    /**
     *
     * @param na
     * @param live
     * @param y the yearOfStudy to set
     */
    public Student(String na, boolean live, int y){
        super(na, live);
        yearOfStudy=y;
    }

    /**
     * Shows the cost of Dormitory Fee
     */
    public void calculaeDormFee(){
        if (isLivingAtCampus()){
            System.out.println("Dormitory fee for students is 20,000tg.");
        } else{
            System.out.println("the student does not live at campus.");
        }
    }

    /**
     *
     * @return
     */
    public int yearsLeft(){
        return 4-yearOfStudy;
    }

    /**
     *
     * @return
     */
    public String toString(){
        if (isLivingAtCampus()){
            return "Student " + getName()+" lives at Campus.";
        }
        return "student "+getName()+" lives in the city.";
    }
}


public class Professor extends NuPeople{
    private String office;

    public Professor(String n, boolean liv, String of){
        super(n, liv);
        office=of;
    }

    /**
     * Shows the cost of Dormitory Fee
     */
    public void calculaeDormFee(){
        if (isLivingAtCampus()){
            System.out.println("Dormitory fee for professors is 70,000tg.");
        } else{
            System.out.println("The professor does not live at campus.");
        }
    }


    public void goToOffice(){
        System.out.println("Proffessor " + getName()+ " is in office "+office +".");
    }

    /**
     *
     * @return
     */
    public String toString(){
        if (isLivingAtCampus()){
            return "Professor " + getName()+" lives at Campus.";
        }
        return "Professor "+getName()+" lives in the city.";
    }
}

public class TA extends NuPeople{
    private String degree;

    public TA(String n, boolean liv, String deg){
        super(n, liv);
        degree=deg;
    }

    /**
     *
     * @return the degree
     */
    public String getDegree(){
        return degree;
    }

    /**
     *
     * @return
     */
    public String toString(){
        if (isLivingAtCampus()){
            return "TA " + getName()+" lives at Campus.";
        }
        return "TA "+getName()+" lives in the city.";
    }
}