AWT(Show colors Using JFrame)

// Demonstrating Colors
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;

public class ShowColors extends JFrame
{
public ShowColors()
{
super( "Using colors" );

setSize( 400, 130 );
show();
}

public void paint( Graphics g )
{
// set new drawing color using integers
g.setColor( new Color( 255, 0, 0 ) );
g.fillRect( 25, 25, 100, 20 );
g.drawString( "Current RGB: " + g.getColor(), 130, 40 );

// set new drawing color using floats
g.setColor( new Color( 0.0f, 1.0f, 0.0f ) );
g.fillRect( 25, 50, 100, 20 );
g.drawString( "Current RGB: " + g.getColor(), 130, 65 );

// set new drawing color using static Color objects
g.setColor( Color.blue );
g.fillRect( 25, 75, 100, 20 );
g.drawString( "Current RGB: " + g.getColor(), 130, 90 );

// display individual RGB values
Color c = Color.magenta;
g.setColor( c );
g.fillRect( 25, 100, 100, 20 );
g.drawString( "RGB values: " + c.getRed() + ", " + c.getGreen() + ", " + c.getBlue(), 130, 115 );
}

public static void main( String args[] )
{
ShowColors app = new ShowColors();

app.addWindowListener( new WindowAdapter()
{
public void windowClosing( WindowEvent e )
{
System.exit( 0 );
}
} );
}
}