jlab0903.java

来自「计算机系学习java的专用ppt」· Java 代码 · 共 24 行

import java.applet.Applet;
import java.awt.Graphics;
public class JLab0903 extends Applet{
           private String s="";
           private int x,x1,x2;
           private int y,y1,y2;
           public void init(){
              s=getParameter("vstring");
              x=Integer.parseInt(getParameter("x"));
              x1=Integer.parseInt(getParameter("x1"));
              x2=Integer.parseInt(getParameter("x2"));
              y=Integer.parseInt(getParameter("y"));
              y1=Integer.parseInt(getParameter("y1"));
              y2=Integer.parseInt(getParameter("y2"));//两点之间画一条直
           }

          public void paint(Graphics g){
            if(s!=null){
                    g.drawString(s,x,y);
                    g.drawLine(x1,y1,x2,y2);
              }
          }
}