Java Certification Exam Guide/McGrawwHill-JavaCertificationExamGuide.iso/pc/Web Links and Code/ans/chap6/exer0602/Apple.java

Java Source | 1997-04-19 | 471 b | 15 lines

class Fruit { }
class Apple extends Fruit {
   public static void main(String[] args) {
      Apple[] a = new Apple[1];
      Fruit[] f = new Fruit[1];
      Object[] o = new Object[1];
      if (a instanceof Fruit[])
         System.out.println("a inherits from Fruit[]");
      if (f instanceof Object[])
         System.out.println("f inherits from Object[]");
      if (o instanceof Object)
         System.out.println("o inherits from Object");
   }
}