lotsofcircles.java

java编程开发技巧与实例的编译测试通过的所有例程

import java.awt.*;

public class LotsOfCircles extends Canvas
{
	public void paint(Graphics g)
	{
		super.paint(g);
		for (int i = 0; i < 1000000; i ++)
		{
			Color color	=	new Color((int)(255*Math.random()), (int)(255*Math.random()), (int)(255*Math.random()));
			//Color color	=	new Color(22, 22, 55);
			int x = (int)(getSize().width * Math.random());
			int y = (int)(getSize().height * Math.random());
			g.setColor(color);
			g.fillOval(x-10, y-10, 1, 122);
		}
	}
}