MyClass.java:
/* Code from filename: Person.java // abstract class abstract class Person { public String fname = "John"; public int age = 24; public abstract void study(); // abstract method } // Subclass (inherit from Person) class Student extends Person { public int graduationYear = 2018; public void study() { // the body of the abstract method is provided here System.out.println("Studying all day long"); } } */ class MyClass { public static void main(String[] args) { // create an object of the Student class (which inherits attributes and methods from Person) Student myObj = new Student(); System.out.println("Name: " + myObj.fname); System.out.println("Age: " + myObj.age); System.out.println("Graduation Year: " + myObj.graduationYear); myObj.study(); // call abstract method } }
C:\Users\Name\java MyClass
Name: John
Age: 24
Graduation Year: 2018
Studying all day long