Inheritance example 1 (lecture 7.1)

class Teacher {

   String designation = "Teacher";

   String collegeName = "Beginnersbook";

   void does(){

        System.out.println("Teaching");

   }

}

public class PhysicsTeacher extends Teacher{

   String mainSubject = "Physics";

   public static void main(String args[]){

        PhysicsTeacher obj = new PhysicsTeacher();

        System.out.println(obj.collegeName);

        System.out.println(obj.designation);

        System.out.println(obj.mainSubject);

        obj.does();

   }

}

Source Lecture (Inheritance)

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