// Demonstrate that null is the default for an object
class ArrayOfStringsDefaultsToNull
{
  public static void main(String[] args)
  {
      String[] myStringArray = new String[3];
      for (int i = 0; i < myStringArray.length; i++)
      {
         System.out.println(myStringArray[i]);
      }
      myStringArray[1] = "non-empty second element";
	  for (int i = 0; i < myStringArray.length; i++)
	  {
	   System.out.println(myStringArray[i]);
      }
    }
}