// AskOp.java -- demo for calling PrintOp and PrintOpReply intrinsics

class AskOp {

  // these will be implemented as native method calls...
  
  public static native void printOp( String msg );

  public static native String printOpReply( String msg );
  

  // and here is a little main program calling them...
  
  public static void main( String args[] ) {

    System.loadLibrary("XY");  // loads the libXY.sl library

    System.out.println( "testing printOp" );

    printOp( "Hello Operator, testing Java Native Interface" );

    System.out.println( "testing printOpReply" );

    String answer = printOpReply("Could you please reply OK?");

    System.out.println( "operator replied " + answer );
  }

}

// do not forget to run javah -jni against this file to create AskOp.h