public class parameter {
  static void printArray(Object[] args){
    for(Object obj : args){
      System.out.print(obj + " ");
    }
    System.out.println();
  }
  
  public static void main(String[] args){
    printArray(new Object[] {
        new Integer(47), new Float(3.14), new Double(11.11)
    });
    printArray(new Object[]{"one", "two", "there"});
    printArray(new Object[]{new A(), new A(), new A()});
  }
}

public class parameter {
  public static void printArray(Object... args){
    for(Object obj : args){
      System.out.print(obj + " ");
    }
    System.out.println();
  }
  
  public static void main(String[] args){
    printArray(new Integer(47), new Float(3.14), new Double(11.11));
    printArray(47, 3.14F, 11.11);
    printArray("one", "two", "three");
    printArray(new A(), new A(), new A());
    printArray((Object[]) new Integer[]{1, 2, 3, 4});
    printArray();
  }
}

public class VarargType{
  static void f(Character... args){
    System.out.print(args.getClass());
    System.out.println(" length " + args.length);
  }
  
  static void g(int... args){
    System.out.print(args.getClass());
    System.out.println(" length " + args.length);
  }
  
  public static void main(String[] args){
    f('a');
    f();
    g(1);
    g();
    System.out.println(" int [] " + new int[0].getClass());
  }
}

public static void closeSilent(Closeable... closeables) {
   for (Closeable closeable : closeables) {
     if (closeable != null) {
        try {
          closeable.close();
        } catch (IOException ignored) {
        }
     }
   }
}