import javax.swing.*;

public class Test5 extends JFrame
{
    public JButton reset;

    public Test5()
    {
        super("Simple Paint"); // title

        this.setLayout(null); // set no layout
        this.setSize(500, 500); // the size of the window
        this.setVisible(true); // the window is visible now
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // exiting on close

        this.reset = new JButton("ButtonText"); // initializing the button
        reset.setBounds(185, 220, 100, 30); // setting its bounds(x, y, width, height)
        this.add(this.reset); // adding the button to the window
    }

    public static void main(String[] args)
        {
            new Test5();
        }
}