Java swing example

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;


public class Main {


    public static void main(String... args){
        initComponents();
    }

    static void initComponents(){
        JFrame frame = new JFrame("Frame title in here duh");//frame object holds all the stuff

        JPanel panel = new JPanel();//jpanel is the basic component which u can put buttons, textfields in etc

        panel.setLayout(null);//layout null is absolute layout, you use X,Y for positioning

        JButton button = new JButton("text for button");// a simple button
        button.setBounds(100,100,200,50);//position x position y,width and height

        panel.add(button);//must add all components we have to the panel

        frame.add(panel);//after everything add the panel

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//in Java by default if u press the X button of the window
        //it would not stop your program but just minimize the gui and still run the thread in background
        //useful for minimizing, services etc, and this line sets it to close when you press X

        frame.setBounds(600,600,600,600);//spawning the frame at x,y with size something,something

        frame.setResizable(false);//cannot resize it :D
        frame.setVisible(true);//makes it visible
    }


}