How to draw a solid rectangle using GUI?
Following example demonstrates how to display a solid rectangle using fillRect() method of Graphics class.
import java.awt.Graphics; import javax.swing.JFrame; import javax.swing.JPanel; public class Main extends JPanel { public static void main(String[] a) { JFrame f = new JFrame(); f.setSize(400, 400); f.add(new Main()); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setVisible(true); } public void paint(Graphics g) { g.fillRect (5, 15, 50, 75); } }
The above code sample will produce the following result.
Solid rectangle is created.
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