Java is a programming language that can be sometimes be tedious if you don’t have an idea on how to create parent-child classes. Here it is a very example to follow:
class Plane { protected double size = 5; protected double weight; protected int age; protected double cost; protected double maxSpeed; public void fly() { System.out.print("I'm flying and"); } } class Glider extends Plane { protected double maxAltitude; protected double amountOfWindNeeded; public void fly() { System.out.print("I'm a Glider \n"); } } class PropPlane extends Plane { protected String typeOfFuel; protected int numberOfProps; public void fly() { System.out.print("I'm a Prop Plane \n"); } } class Jet extends Plane { protected String typeOfFuel; protected double minimumSpeed; public void fly() { System.out.print("I'm a Jet \n"); } } class Main{ public static void main(String[] args) { Plane plane = new Plane(); Glider gl = new Glider(); PropPlane pl = new PropPlane(); Jet jt = new Jet(); plane.fly(); gl.fly(); plane.fly(); pl.fly(); plane.fly(); jt.fly(); } }
That is it!. Bye-Bye 🙂
Leave a Reply