public class Login_View extends JFrame { Container con; JButton addButton; JTextField textField1,textField2,textFieldresult; JLabel first,second,result; public Login_View(Login_Model model) { con=getContentPane(); setTitle("MVC ADD"); setLayout(new FlowLayout()); setSize(220,200); first=new JLabel("first variable"); textField1=new JTextField("",10); second=new JLabel("second variable"); textField2=new JTextField("",8); result=new JLabel("result"); textFieldresult=new JTextField("",13); addButton=new JButton("add"); con.add(first); con.add(textField1); con.add(second); con.add(textField2); con.add(result); con.add(textFieldresult); con.add(addButton); setVisible(true); } }