java股票走势图

package charts;
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.util.*;
import java.lang.*;



public class charts extends Applet {
static int LEN;
static int Xo,Yo; //坐标原点(Xo,Yo)
static int X2,Y2; //X轴顶点坐标(Xo,Yo)
static final int X1=50,Y1=30; //Y轴顶点坐标(Xo,Yo)
static int Yunit,Xunit;
static float Unit;
static String Xstr,Ystr; //接收从html传进X轴Y轴的数据
static int[] Xval;
static int[] Yval;
static float[] Y=new float[5];
static int Xmax,Xmin;
static float Ymax,Ymin;
static int[] Yvalue;
static int[] Xvalue;
public void init() {
//setBackground(Color.gray);
int width=this.getBounds().width;
int height=this.getBounds().height;
setSize(width,height);
Xstr=getParameter("xValue");