applet1.java~2~

在JAVA的APPLE中直方图的如何处理.

package zhifang;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import javax.swing.*;
//Applet1
import java.awt.*;
import java.applet.*;

public class Applet1 extends Applet
{
 private int data[],i;
 static Color color[]={Color.orange,Color.blue,Color.cyan,Color.DARK_GRAY,Color.GRAY,Color.green,Color.magenta,Color.MAGENTA,Color.pink,Color.yellow};
 public Applet1(){}

 public void init()
 {
  data=new int[10];
  data[0]=100;
  data[1]=150;
  data[2]=60;
  data[3]=30;
  data[4]=20;
  data[5]=60;
  data[6]=200;
  data[7]=600;
  data[8]=210;
  data[9]=10;

 }

 public void paint(Graphics g )
 {
  Font f1=new Font("Verdana",Font.BOLD,25);
  g.setFont(f1);
  g.drawString("the product of last year",150,25);
  Font f2=new Font("Verdana",Font.BOLD,10);
  g.setFont(f2);

  for(i=0;i<=7;i++)
  {
   g.drawLine(30,50+i*25,630,50+i*25);
   g.drawString(700-i*100+"",5,52+i*25);
  }
  g.drawLine(30,30,30,224);

  for(i=0;i<12;i++)
  {
   g.setColor(Color.BLACK);
   g.drawString(i+1+"M",50+i*50,240);

  }

  for(i=0;i<=11;i++)
  {
   g.setColor(color[i]);
   g.fillRect(50+i*50,225-data[i]/4,28,data[i]/4);
   g.drawString(data[i]+"",50+i*50+2,220-data[i]/4);

  }

 }

 }