rect.java

来自「Jbuilder100个例子 都是经典例子 对大家学习Jbuilder非常有帮助」· Java 代码 · 共 53 行

package statistics;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;

public class rect extends Applet {
  boolean isStandalone = false;
  Color color1=new Color(255,0,0);
  Color color2=new Color(0,255,0);
  Color color3=new Color(0,0,255);
  public void paint(Graphics g){
           g.drawLine(20,50,20,250);
           g.drawLine(20,50,200,50);
           g.setColor(color1);
           g.drawString("条形统计图",40,20);
           g.fillRect(20,50,40,150);
           g.setColor(color2);
           g.fillRect(80,50,40,100);
           g.setColor(color3);
           g.fillRect(140,50,40,130);
        }

  /**Get a parameter value*/
  public String getParameter(String key, String def) {
    return isStandalone ? System.getProperty(key, def) :
      (getParameter(key) != null ? getParameter(key) : def);
  }

  /**Construct the applet*/
  public rect() {
  }
  /**Initialize the applet*/
  public void init() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  /**Component initialization*/
  private void jbInit() throws Exception {
  }
  /**Get Applet information*/
  public String getAppletInfo() {
    return "Applet Information";
  }
  /**Get parameter info*/
  public String[][] getParameterInfo() {
    return null;
  }
}