import javax.swing.*;
import java.awt.*;

public class GradientColor{
	public static void main(String[] args) {
		GradientColor gd = new GradientColor();
	}
	
	public GradientColor(){
		JFrame frame = new JFrame("Drawing with a Gradient Color");
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.getContentPane().add(new MyComponent());
		frame.setSize(400,400);
		frame.setVisible(true);
	}

	public class MyComponent extends JComponent	{
		public void paint(Graphics g){
			Graphics2D g2d = (Graphics2D)g;
			Color s1 = Color.red;
			Color e = Color.green;
			GradientPaint gradient = new GradientPaint(10,10,s1,30,30,e,true);
			g2d.setPaint(gradient);
			g2d.drawRect(100,100,200,120);
			Color s2 = Color.yellow;
			Color e1 = Color.pink;
			GradientPaint gradient1 = new GradientPaint(10,10,s2,30,30,e1,true);
			g2d.setPaint(gradient1);
			g2d.fillRect(99,99,199,119);
		}
	}
}