// polymorphism/StaticPolymorphism.java
// (c)2021 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.
// Static methods are not polymorphic

class StaticSuper {
  public static String staticGet() {
    return "Base staticGet()";
  }
  public String dynamicGet() {
    return "Base dynamicGet()";
  }
}

class StaticSub extends StaticSuper {
  public static String staticGet() {
    return "Derived staticGet()";
  }
  @Override public String dynamicGet() {
    return "Derived dynamicGet()";
  }
}

public class StaticPolymorphism {
  public static void main(String[] args) {
    StaticSuper sup = new StaticSub(); // Upcast
    System.out.println(StaticSuper.staticGet());
    System.out.println(sup.dynamicGet());
  }
}
/* Output:
Base staticGet()
Derived dynamicGet()
*/