add interface

Author: EurusDevSec

JavaOOP/Exercises/BankAccount.java renamed to JavaOOP/Exercises/Inheritance/BankAccount.java

@@ -1,4 +1,4 @@
-package Exercises;
+package Exercises.Inheritance;
 
 public class BankAccount {
     private String accountNumber;

JavaOOP/Exercises/Book.java renamed to JavaOOP/Exercises/Inheritance/Book.java

@@ -1,4 +1,4 @@
-package Exercises;
+package Exercises.Inheritance;
 
 public class Book {
     private String title;

JavaOOP/Exercises/Interface/Downloadable.java

@@ -0,0 +1,8 @@
+package Exercises.Interface;
+
+public interface Downloadable {
+    public void download();
+
+    public void getFileSize();
+
+}

JavaOOP/Exercises/Interface/Playable.java

@@ -0,0 +1,9 @@
+package Exercises.Interface;
+
+public interface Playable {
+    public void play();
+
+    public void pause();
+
+    public void stop();
+}

JavaOOP/Exercises/Interface/Video.java

@@ -0,0 +1,8 @@
+package Exercises.Interface;
+
+public class Video implements Playable, Downloadable{
+    
+
+    @Override
+    
+}