import java.util.*;
import java.io.*;

public class dll {


        public native void CsetParam(long lngNumber);
        public native long CgetParam();


	public static void main(String args[]) {

          dll d = new dll();

          long lngResultGet;

          d.CsetParam(10);
          System.out.println("Sending !!!");


          lngResultGet = d.CgetParam();
          System.out.println("Receiving !!!");


	}

        static {
          System.loadLibrary("CPA");
          System.out.println("dll OK !!!");

        }

}