import java.awt.event.*;

public class Calculator {

	public static void main( String[] argv )
		{

		CalculatorEngine ce = new CalculatorEngine();

		CalculatorControlPanel cp1 = new CalculatorControlPanel( ce );


		cp1.move( 50, 50 );
		cp1.show();
		
		cp1.addWindowListener( new WindowAdapter() {
			public void windowClosing( WindowEvent e ) {
				System.exit(0);	
			}
		});

		
	} 
}