Question

1)  Create a UEmployee class that contains member variables for the university employee name and salary. The UEmployee class should contain member methods for returning the employee name and salary. Create Faculty and Staff classes that inherit the UEmployee class. The Faculty class should include members for storing and returning the department name. The Staff class should include members for storing and returning the job title. Write a runner program that creates one instance of each class and prints all of the data for each object.

As always, comment the code! And please do it in Java.

Answer 1

Program:

import java.util.*;

class UEmployee
{
//delaration of name and salary
String empName;
double salary;
//constructor of UEmployee
UEmployee(String empName,double salary)
{
this.empName=empName;
this.salary=salary;
}
//function to return the employee name
String getName()
{
return empName;
}

//function to return the salary
double getSalary()
{
return salary;
}
}

class Faculty extends UEmployee
{
String deptName;
//constructor of the Faculty
Faculty(String nm,double sal,String dnm)
{
//passing the name and salary to superclass constructor
super(nm,sal);
deptName=dnm;
}

//function to return department name
String getDeptName()
{
return deptName;
}
}

class Staff extends UEmployee
{
String jobTitle;

//constructor of Staff class
Staff(String nm,double sal,String title)
{
//passing the name and salary to superclass constructor
super(nm,sal);
jobTitle=title;
}

//function to return job title
String getJobTitle()
{
return jobTitle;
}
}

//test or driver class
class Test
{
public static void main(String args[])
{

//accepting the required values from user using Scanner class
String nameF,nameS,dname,title;
double salF,salS;
Scanner sc=new Scanner(System.in);
System.out.print("\nEnter the faculty name: ");
nameF=sc.nextLine();
System.out.print("Enter the salary: ");
salF=sc.nextDouble();
System.out.print("Enter the department name: ");
dname=sc.next();

sc.nextLine();
System.out.print("\nEnter the staff name: ");
nameS=sc.nextLine();
System.out.print("Enter the salary: ");
salS=sc.nextDouble();
System.out.print("Enter the Job title: ");
title=sc.next();

//Instantiation of Faculty class
Faculty fac=new Faculty(nameF,salF,dname);
System.out.println("\n\nDetails of Faculty:");
System.out.println("----------------------------------");
//calling all the methods of Faculty
System.out.println("Name: "+fac.getName());
System.out.println("Salary: $"+fac.getSalary());
System.out.println("Departname: "+fac.getDeptName());

//Instantiation of staff class
Staff st=new Staff(nameS, salS,title);
System.out.println("\n\nDetails of Staff:");
System.out.println("----------------------------------");
//calling all the methods of Staff
System.out.println("Name: "+st.getName());
System.out.println("Salary: $"+st.getSalary());
System.out.println("Job Title: "+st.getJobTitle());
System.out.println("\n");

}
}

Output: