Java tutorial
import java.awt.Container; import javax.swing.JButton; import javax.swing.JFrame; public class Main { public static void main(String[] args) { JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container contentPane = frame.getContentPane(); contentPane.setLayout(null); JButton b1 = new JButton("Button"); JButton b2 = new JButton("2"); contentPane.add(b1); contentPane.add(b2); b1.setBounds(10, 10, 100, 20); b2.setBounds(120, 10, 150, 40); frame.setBounds(0, 0, 350, 100); frame.setVisible(true); } }