mini.java

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class mini extends JFrame implements ActionListener {
    String pin;
    JButton button;
    mini(String pin){
        this.pin = pin;
        getContentPane().setBackground(new Color(255,204,204));
        setSize(400,600);
        setLocation(20,20);
        setLayout(null);

        JLabel label1 = new JLabel("MINI Statement");
        label1.setFont(new Font("System", Font.BOLD,15));
        label1.setBounds(150,20,200,20);
        add(label1);

        button = new JButton("Exit");
        button.setBounds(20,500,100,25);
        button.addActionListener(this);
        button.setBackground(Color.BLACK);
        button.setForeground(Color.WHITE);
        add(button);

        setVisible(true);
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        setVisible(false);
    }

    public static void main(String[] args) {
        new mini("");
    }
}