chartframe.java

一个用JAVA 写的程序

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.io.*;

// initialise a chart panel and add it to chart frame
public class ChartFrame extends JFrame
{
    private Container pane = getContentPane(); 
    private ChartPanel aChartPanel;
    
    public ChartFrame(CandidateList aCL)
    {
        setSize(800,350);
        setTitle("Number of Ballon Chart");
        aChartPanel = new ChartPanel(aCL);        
        pane.add(aChartPanel, "Center");
    }
    
}