import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class Main {
    public static void main(String[] args) {
        JFrame frame = new JFrame("Frame");
        JButton button = new JButton("Click me!");
        JLabel label = new JLabel("Hello!");
        frame.setSize(500, 200);
        button.setBounds(100, 100, 250, 50);
        frame.add(button);
        //frame.add(label);
        frame.setVisible(true);

    }
}