PIbd-22_Aleikin_A.M._AirBomber._Hard/Main.java

import javax.swing.*;

public class Main {
    public static void main(String[] args) {
        JFrame frame = new JFrame("Hard №1");
        frame.setContentPane(new FormMap().Mainpanel);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setLocation(500, 200);
        frame.pack();
        frame.setSize(800, 600);
        frame.setVisible(true);
    }
}