import java.awt.event.ActionListener; import java.awt.event.ActionEvent; public class Controller { private Model m; private View v; public Controller(Model model, View view) { m = model; v = view; v.oppdater(m.hentTall()); v.leggTilActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { System.out.println("Knappen trykkes!"); m.øk(); v.oppdater(m.hentTall()); } }); } }