Method Description

Teacher(String teacherName, String subject, double salary)

Initialize the values of all the instance variables appropriately with the values passed.

Create a tester class. Create 4 objects of Teacher class. Create an array of type Teacher store the created objects and display the details of the teachers.

Please edit my code (Done in java):

package demo;

public abstract class TeacherInformation {

//Member variable

private String firstName;

//Constructor

public TeacherInformation(String newFirstName, String newLastName) {

firstName = newFirstName;

}

//Getters and Setters

public void setFirstName(String name) {

firstName = name;

}

public String getFirstName() {

return firstName;

}

//Display the values of the instance variables

public abstract void displayDetails();

}

//Teacher class inherits from Teacher Information Class

public class SubjectSalary Extends TeacherInformation {

//instance variables

private String subjectName;

private double salary;

//Constructor

public Teacher(String newFirstName, String newSubjectName, double newSalary) {

//Invoke the super class constructor

super(newFirstName);

subjectName = newSubjectName;

salary = newSalary;

}

//Override displayDetails

public void displayDetails() {

System.out.println("FirstName: " + getFirstName() +", Subject: " + subjectName + ", Salary: " + salary);

}

}

public class TeacherTester {

public static void main(String[] args) {

//Create objects of Teacher class

TeacherTester t1 = new TeacherTester("Alex", "Java Fundamentals", 1200L);

TeacherTester t2 = new TeacherTester("John", "RDBMS", 800L);

TeacherTester t3 = new TeacherTester("Sam", "Networking", 900L);

TeacherTester t4 = new TeacherTester("Maria", "Python", 900L);

//Invoke displayDetails for each of the objects

System.out.println(" Printing Teacher(t1) details ");

t1.displayDetails();

System.out.println(" Printing Teacher(t2) details ");

t2.displayDetails();

System.out.println(" Printing Teacher(t3) details ");

t3.displayDetails();

System.out.println(" Printing Teacher(t4) details ");

t4.displayDetails();

}

}

This should help too :)

I will give a thumbs up if output is correct :)

Implement the class Teacher based on the class diagram and description given below. Teacher teacherName: String subject: String - Salary: double Teacher(teacherName: String, subject: String, salary: double) getTeacherName(): String set TeacherName(teacherName: String): void getSubject(): String set Subject subject: String): void getSalary: double setSalary(salary: double): void teacherName Alex Teacher object1 subject Java Fundamentals 1200L salary teacherName John Teacher object2 RDBMS subject salary 800L teacherName Sam Teacher object3 Networking subject salary 900L teacherName Maria Teacher object4 subject Python salary 900L Output tame : Alex, subject Java Fundamental, Salary: 1200.0 llame : John, Subject : RDBMS, Salary: 800.0 Name : Sam, Subject : Networking, Salary: 900.0 NomeMaria, Subject : Python, Salary 1 900.0