///////    Array.java    ///////

class Array
{  private native void myDisplay(int[] a);

   static { System.loadLibrary("arr"); }

   private int[] ia = {1,3,5,7};

   private void add1(int[] a)
   {    for (int i=0; i < a.length; i++)
             a[i]++;
   }

   public static void main(String[] args)
   {    Array obj = new Array();
        obj.myDisplay(obj.ia);
   }
}