Question

In this Assignment, you will create a Student class and a Faculty class, and assign them as subclasses of the superclass UHPerson. The details of these classes are in the UML diagram below: UHPerson - name : String - id : int + setName(String) : void + getName(): String + setID(int) : void + getID(): int + toString(): String Faculty Student - facultyList : ArrayList<Faculty - rank: String -office Hours : String - studentList : ArrayList<Student> -level : String - courseList: ArrayList<String> + Faculty(String, int, String) + getFaculty(int) : Faculty + getRoster(): ArrayList<Faculty + setOffice Hours(String) : void + getOffice Hours(): String + getRank(): String + Student(String, int, String) + getStudent(int) : Student + getRoster() : ArrayList<Student> + addCourses (String) : void + getCourses(): ArrayList<String> + getLevel() : String You will use a tester program called UHPeopleProgram to test the code. This program is in the Resources section of Laulima.

Last picture is the tester program!

Answer 1

import java.util.*;
import java.io.*;
import java.lang.*;

class UHPerson
{
String name;
int id;
  
void setName(String name)
{this.name = name;}
String getName()
{return this.name;}
  
void setID(int id)
{this.id = id;}
int getID()
{return this.id;}
  
@Override
public String toString()
{ return (this.id+" "+this.name); }
}

class Student extends UHPerson
{
static ArrayList<Student> studentList = new ArrayList<>();
String level;
ArrayList<String> courseList = new ArrayList<>();
  
Student(String name, int id, String level)
{
this.name = name;
this.id = id;
this.level = level;
}
  
static Student getStudent(int id)
{
Student res = null;
for(Student st:studentList)
if(st.id == id) {res = st;break;}
  
return res;
}
  
static ArrayList<Student> getRoster()
{
return studentList;
}
  
void addCourses(String course)
{
courseList.add(course);
}
  
ArrayList<String> getCourses()
{
return this.courseList;
}
  
String getLevel()
{
return this.level;
}
  
}

class Faculty extends UHPerson
{
static ArrayList<Faculty> facultyList = new ArrayList<>();
String rank;
String officeHours;
  
Faculty(String name, int id, String rank)
{
this.name = name;
this.id = id;
this.rank = rank;
}
  
static Faculty getFaculty(int id)
{
Faculty res = null;
for(Faculty fac:facultyList)
if(fac.id == id) {res = fac; break;}
  
return res;
}
  
static ArrayList<Faculty> getRoster()
{ return facultyList; }
  
void setOfficeHours(String officeHours)
{ this.officeHours = officeHours;}

String getOfficeHours()
{
return this.officeHours;
}
  
String getRank()
{ return this.rank;}
}

class UHPeopleProgram
{
public static void buildStudentData()
{
Student st;
st = new Student("Alice", 12345, "Freshman");
st.addCourses("ICS111");
st.addCourses("ICS141");
  
Student.studentList.add(st);
st = new Student("Bob", 23456, "Sophomore");
st.addCourses("ICS111");
st.addCourses("ICS141");
st.addCourses("ICS211");
st.addCourses("ICS212");
st.addCourses("ICS241");
Student.studentList.add(st);
  
st = new Student("Carol", 34567, "Junior");
st.addCourses("ICS111");
st.addCourses("ICS141");
st.addCourses("ICS211");
st.addCourses("ICS212");
st.addCourses("ICS241");
st.addCourses("ICS314");
st.addCourses("ICS355");
st.addCourses("ICS414");
Student.studentList.add(st);
  
st = new Student("Diane", 45678, "Senior");
st.addCourses("ICS111");
st.addCourses("ICS141");
st.addCourses("ICS211");
st.addCourses("ICS212");
st.addCourses("ICS241");
st.addCourses("ICS314");
st.addCourses("ICS355");
st.addCourses("ICS414");
st.addCourses("ICS464");
st.addCourses("ICS499");
Student.studentList.add(st);
  
st = new Student("Elmo", 56789, "Freshman");
st.addCourses("ICS111");
st.addCourses("ICS141");
st.addCourses("ICS211");
Student.studentList.add(st);
}
  
public static void buildFacultyData()
{
Faculty fac;
  
fac = new Faculty("Dr. Angry", 54321, "Full Professor");
fac.setOfficeHours("MW 1-3");
Faculty.facultyList.add(fac);
  
fac = new Faculty("Dr. Boring", 65432, "Full Professor");
fac.setOfficeHours("TuTh 9-11");
Faculty.facultyList.add(fac);
  
fac = new Faculty("Dr. Candy", 76543, "Associate Professor");
fac.setOfficeHours("M 8-12");
Faculty.facultyList.add(fac);
  
fac = new Faculty("Dr. Dreary", 87654, "Associate Professor");
fac.setOfficeHours("MWF 11-2");
Faculty.facultyList.add(fac);
  
fac = new Faculty("Dr. Excitment", 98765, "Assistant Professor");
fac.setOfficeHours("TuTh 2-5");
Faculty.facultyList.add(fac);
}
  
public static void main(String args[])
{
int idNum;
  
/*build two data set*/
buildStudentData();
buildFacultyData();
  
/*Test methods for student data*/
System.out.println(Student.getRoster());
  
for(Student s:Student.getRoster())
{
idNum = s.getID();
s = Student.getStudent(idNum);
System.out.print(s + ", ");
System.out.print(s.getLevel() + ", ");
System.out.println(s.getCourses());
}
System.out.println();
  
/*Test methods for faculty data*/
System.out.println(Faculty.getRoster());
  
for(Faculty fac:Faculty.getRoster())
{
idNum = fac.getID();
fac = Faculty.getFaculty(idNum);
System.out.print(fac + ", ");
System.out.print(fac.getRank() + ", ");
System.out.println(fac.getOfficeHours());
}
}
  
  
}