import java.awt.*;import java.applet.*;import java.net.URL;import java.util.*;import graph.*;/*****************************************************************************    Applet example4a******************************************************************************    Copyright (C) 1996 Leigh Brookshaw****    This program is free software; you can redistribute it and/or modify**    it under the terms of the GNU General Public License as published by**    the Free Software Foundation; either version 2 of the License, or**    (at your option) any later version.****    This program is distributed in the hope that it will be useful,**    but WITHOUT ANY WARRANTY; without even the implied warranty of**    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the**    GNU General Public License for more details.****    You should have received a copy of the GNU General Public License**    along with this program; if not, write to the Free Software**    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.******************************************************************************    This is a simple applet that demonstrates how to use the TextLine**    Class***************************************************************************/public class example4a extends Applet {      RTextLine text = new RTextLine();      public void init() {        text.setDrawingComponent(this);      }      public void paint(Graphics g) {           drawtext(g);      }      public void update(Graphics g) {           drawtext(g);      }      public void drawtext(Graphics g) {           Rectangle r = bounds();           int x = r.x+r.width/2;           int y = r.y;           text.setFont(new Font("TimesRoman",Font.PLAIN,20));           text.setColor( new Color(0,200,0) );           text.setText("Examples of the Rotated TextLine Class");           y += 2*text.getHeight(g);           text.draw(g,x,y,TextLine.CENTER);           text.setColor(Color.magenta);           text.setText("Rotated 90 Degrees");           text.setRotation(90);           text.draw(g,x+text.getRWidth(g),                          y+text.getRHeight(g),TextLine.LEFT);           text.setRotation(0);	              text.setColor(Color.magenta);           text.setText("Rotated -90 Degrees");           text.setRotation(-90);           text.draw(g,x+3*text.getRWidth(g),                          y+text.getRHeight(g),TextLine.LEFT);           y += text.getRHeight(g)+text.getHeight(g);           text.setColor(Color.magenta);           text.setText("Rotated 180 Degrees");           text.setRotation(180);           text.draw(g,x,                          y+text.getRHeight(g),TextLine.LEFT);	         }}