Abstraction

ExtraCurriculum.java

public interface ExtraCurriculum {

    void debate();

    void takeQuiz();

    void speech();
}

Main.java

public class Main {

    public static void main(String[] args) {
	// write your code here
        Teacher teacher = new Teacher("Inan","27");
        teacher.printPerson("Inan");
        teacher.debate();
        teacher.speech();
        teacher.takeQuiz();

        System.out.println();
        System.out.println("---------------------------");
        System.out.println();
        Student student = new Student("Sayeed","23");
        student.printPerson("Sayeed");
        student.debate();
        student.speech();
        student.takeQuiz();
        student.carom();
        student.run();
        student.playTableTennis();
        student.playCricket();
        student.playFootball();
    }
}

Person.java

abstract public class Person {

    private String name;
    private String age;

    public Person(String name, String age) {
        this.name = name;
        this.age = age;
    }

    public static void printName() {
        String name = "Inan";
        System.out.println(name);
    }

    abstract void printPerson(String name);

    public void showPerson() {
        System.out.println("hi i am a person");
    }

    public final void goThere() {
        System.out.println("hey please go there");
    }
}

Sports.java

public interface Sports {
    void run();
    void playTableTennis();
    void carom();
}

Student.java

public class Student extends Person implements ExtraCurriculum, YearlySports  {

    private String name;

    public Student(String name, String age) {
        super(name, age);
        this.name = name;
    }

    /**
     * abstract class method
     * @param name
     */
    @Override
    void printPerson(String name) {
        System.out.println("The students name is "+name);
    }


    /**
     * interface methods
     */
    @Override
    public void debate() {
        System.out.println(this.name+" did a debate on Eve teasing");
    }


    @Override
    public void takeQuiz() {
        System.out.println(this.name+" attended quiz on Peripheral");
    }

    @Override
    public void speech() {
        System.out.println(this.name+" gave speech on Machine learning");
    }
    @Override
    public void run() {
        System.out.println(this.name+" won the 100 meter run");
    }

    @Override
    public void playTableTennis() {
        System.out.println(this.name+" placed 2nd");
    }

    @Override
    public void carom() {
        System.out.println(this.name+ " defeated sathi mam");
    }

    @Override
    public void playCricket() {
        System.out.println(this.name+" won the man of match");
    }

    @Override
    public void playFootball() {
        System.out.println(this.name+" won the man of the match");
    }

}

Teacher.java

public class Teacher extends Person implements ExtraCurriculum {

    private String name;
    public Teacher(String name, String age) {
        super(name, age);
        this.name = name;
    }

    /**
     * abstract class method
     * @param name
     */
    @Override
    void printPerson(String name) {
        System.out.println("I am a teacher and my name is "+name);
    }

    /**
     * interface methods
     */
    @Override
    public void debate() {
        System.out.println(this.name+" was the judge of the debate");
    }

    @Override
    public void takeQuiz() {
        System.out.println(this.name+" gave the quiz questions");
    }

    @Override
    public void speech() {
        System.out.println(this.name+" ready the speech");
    }
}

YearlySports.java

public interface YearlySports extends Sports {

    void playCricket();
    void playFootball();
}