// innerclasses/MultiImplementation.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// For concrete or abstract classes, inner classes
// produce "multiple implementation inheritance"
// {java innerclasses.MultiImplementation}
package innerclasses;

class D {}
abstract class E {}

class Z extends D {
  E makeE() { return new E() {}; }
}

public class MultiImplementation {
  static void takesD(D d) {}
  static void takesE(E e) {}
  public static void main(String[] args) {
    Z z = new Z();
    takesD(z);
    takesE(z.makeE());
  }
}