Main

package finalactivities.laboratoryActivity_12;

//Class Person
class Person {

    //Variables
 private String name;
 private int age;
 private String gender;

    //Constructor
 public Person(String name, int age, String gender) {
  this.name = name;
  this.age = age;
  this.gender = gender;
 }

    //getter and setters
 public String getName() {
  return name;
 }

 public void setName(String name) {
  this.name = name;
 }

 public int getAge() {
  return age;
 }

 public void setAge(int age) {
  this.age = age;
 }

 public String getGender() {
  return gender;
 }

 public void setGender(String gender) {
  this.gender = gender;
 }

}

//Class Teacher
class Teacher extends Person {

    //Variable
 private double salary;

    //Constructor
 public Teacher(String n, int age, String gender, double s) {
  super(n, age, gender);
  this.salary = s;
 }

    //getter and setters
 public double getSalary() {
  return salary;
 }

 public void setSalary(double salary) {
  this.salary = salary;
 }
}

//Class Student
class Student extends Person {

    //Variables
 private double grade;
 private int id;

    //Constructor
 public Student(int id, String n, int age, String gender, double grade) {
  super(n, age, gender);
  this.grade = grade;
  this.id = id;
 }

    //getter and setters
 public double getGrade() {
  return grade;
 }

 public void setGrade(double grade) {
  this.grade = grade;
 }

 public int getId() {
  return id;
 }

 public void setId(int id) {
  this.id = id;
 }

}

//Main
public class Main {
 public static void main(String[] args) {

     //Creating 2 students and one teacher
  Student s1 = new Student(3, "Michael", 15, "M", 2.5);
  Student s2 = new Student(5, "Alexa", 16, "F", 4.5);
  Teacher t1 = new Teacher("Abhishek", 39, "M", 50000);

        //Printing student 1
  System.out.println("Student: " + s1.getId());
  System.out.println("Name: " + s1.getName());
  System.out.println("Age: " + s1.getAge());
  System.out.println("Gender: " + s1.getGender());
  System.out.println("grade: " + s1.getGrade());

        //Printing student 2
  System.out.println();
  System.out.println("Student: " + s2.getId());
  System.out.println("Name: " + s2.getName());
  System.out.println("Age: " + s2.getAge());
  System.out.println("Gender: " + s2.getGender());
  System.out.println("grade: " + s2.getGrade());

        //Printing teacher 1
  System.out.println();
  System.out.println("Name: " + t1.getName());
  System.out.println("Age: " + t1.getAge());
  System.out.println("Gender: " + t1.getGender());
  System.out.println("grade: " + t1.getSalary());
 }
}