Inheritance

 package com.company;

class Animal {
  private  String name;
    private String colour;
    private String sound;
    public String getColour() {
        return colour;
    }
    public void setColour(String colour) {
        this.colour = colour;
    }
    public String getSound() {
        return sound;
    }
    public void setSound(String sound) {
        this.sound = sound;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }


}
class Dog extends Animal{
String breed;
    public String getBreed() {
        return breed;
    }
    public void setBreed(String breed) {
        this.breed = breed;
    }
}
class Base{
    int x;

    public int getX() {
        return x;
    }
    public void setX(int x) {
        System.out.println("I am in Base and setting x");
        this.x = x;
    }
    public void printMe(){
        System.out.println("I am constructor");
    }
}
class derived extends Base{
    int y;

    public int getY() {
        return y;
    }

    public void setY(int y) {
        this.y = y;
    }
}
public class CWH_45_inheritance {
    public static void main(String[] args) {
//         Creating object of Base class
//Base rohan= new Base();
//rohan.setX(4);
//        System.out.println(rohan.getX());
//         Creating object of derived class
//        derived roh=new derived();
//        roh.setX(67);
//        System.out.println(roh.getX());
// Quiz
        Animal a= new Animal();
        Dog d=new Dog();
        d.setColour("Black");
        d.setSound("Bark");
        d.setName("Chunnu");
        d.setBreed("German sufferd");
        System.out.println(d.getColour());
        System.out.println(d.getSound());
        System.out.println(d.getName());
        System.out.println(d.getBreed());
    }
}