package bank;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class Bank extends JFrame
{
    public static void main(String[] args)
    {
        JFrame frame = new Bank();
        frame.setSize (400,200);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setTitle("Bank");
        frame.setVisible(true);

        JPanel invoer = new JPanel();
        JButton knop = new JButton("Submit");
        JTextField invoerveld = new JTextField();
        invoerveld.setColumns(9);

        invoer.add(invoerveld);
        invoer.add(knop);

        frame.setContentPane(invoer);
    }
}