Swing A Frame Blue Prints Java Help. How To Set Background Color In JFrame?

Java help. How to set background color in JFrame? - swing a frame blue prints

This is what we have:

import javax.swing.JFrame;
import java.awt.Color;

public class Picture Viewer
(
public static void main (String [] args)
(
JFrame frame = new JFrame ();

frame.setSize (800800);

frame.setBackground (Color.blue);

frame.setTitle ( "Drawing");

(frame.setDefaultCloseOperation JFrame.EX ...

Component component = new Component ();

frame.add (component);
setVisible (true);
)
)

Here is the code for the component:

import java.net .*;
import java.util .*;
Component public class JComponent
(
public void paint (Graphics g)
(
Graphics2D g2 = (Graphics2D) g;

Rectangle r = new Rectangle (0,0, this.getWidth () this.getHeight ());
g2.setColor (Color.blue);
g2.fill (R);

Drawings.drawDrawings (G2);
)
)

I know I amto doing something wrong. What is