Answer to Question #224063 in Java | JSP | JSF for Piu

Question

Write a program that creates illustrates different levels of protection in

classes/subclasses belonging to same package or different packages.

Answer 1

package protection;




public class Protection {


    private int x = 2; //Can Only be used inside this class. Use getters to use this private member outside the class
    public int y = 30; //Can be used outside the class
    protected int z = 10; //Can be used by subclasses. For example the subclass adidas below
   int getX(){
       return x;
   }
    
    
    public static void main(String[] args) {
        adidas ad = new adidas();
        ad.display();
    }
    
}
class adidas extends Protection{
    public void display(){
         System.out.println("The value of x is\t "+getX());
        System.out.println("The value of y is\t "+y); //Showing how the public member variable y is accessed in the class
        System.out.println("The value of z is\t "+z); //Showing how the protected member variable x is accessed in the class
        
    }
}