uml建模技术-图书管理系统为例建模过程3.rtf
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1、22-1import java.applet.*;import java.awt.*;public class Example22_1 extends Applet Image img;public void start()img=getImage(getCodeBase(),vintdev.jpg);public void paint(Graphics g)g.drawImage(img,2,2,this);22-2import java.applet.*;import java.awt.*;public class Example22_2 extends Applet Image img;
2、int height,width;public void start()img=getImage(getCodeBase(),vintdev.jpg);height=img.getHeight(this);width=img.getWidth(this);public void paint(Graphics g)g.drawImage(img,22,72,width,height,this);g.drawImage(img,2+width,2+height,width,height,this);22-3import java.applet.*;import java.awt.*;public
3、class Wuqiong extends Applet static Image img;Canvas canvas;static int width,height;public void init()setLayout(new GridLayout(3,1);add(new Button();add(new Button();canvas=new Mycanvas();add(canvas);width=getSize().width;height=getSize().height;public void start()img=getImage(getCodeBase(),Tom1.jpg
4、);class Mycanvas extends Canvas public void paint(Graphics g)g.drawImage(Wuqiong.img,0,0,Wuqiong.width,(Wuqiong.height)/3,this);22-4import java.applet.*;import java.awt.*;import java.awt.event.*;public class Example22_4 extends Applet implements MouseListenerfinal int number=38;int count=0;Image car
5、d=new Imagenumber;public void init()addMouseListener(this);for(int i=0;inumber)count=0;repaint();public void mouseReleased(MouseEvent e)public void mouseEntered(MouseEvent e)public void mouseExited(MouseEvent e)public void mouseClicked(MouseEvent e)22-5import java.applet.*;import java.awt.*;import j
6、ava.awt.event.*;public class Example22_5 extends Applet implements Runnablefinal int number=59;int count=0;Thread mythread;Image pic=new Imagenumber;public void init()for(int i=0;i59)count=0;repaint();count+;trymythread.sleep(200);catch(InterruptedException e)public void paint(Graphics g)if(piccount
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- uml 建模 技术 图书 管理 系统 过程
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