displaybarchart.java

我的JAVA, 不知道好不好,希望你可以改

import javax.swing.*;
import java.awt.*;
import javax.swing.border.*;
class DisplayBarChart extends JFrame 
{
  JProgressBar pbar1,pbar2,pbar3,pbar4;
  Box baseBox,boxV1,boxV2;
  DisplayBarChart(String s)
  {
    super(s);
    pbar1=new JProgressBar(0,Number001.showmax());
    pbar2=new JProgressBar(0,Number002.showmax());
    pbar3=new JProgressBar(0,Number003.showmax());
    pbar4=new JProgressBar(0,Number004.showmax());
    pbar1.setStringPainted(true);
    pbar2.setStringPainted(true);
    pbar3.setStringPainted(true);
    pbar4.setStringPainted(true);
    pbar1.setValue(Number001.thisNumber());
    pbar2.setValue(Number002.thisNumber());
    pbar3.setValue(Number003.thisNumber());
    pbar4.setValue(Number004.thisNumber());
    boxV1=Box.createVerticalBox();
    boxV1.add(new JLabel("001"));
    boxV1.add(Box.createVerticalStrut(8));
    boxV1.add(new JLabel("002"));
    boxV1.add(Box.createVerticalStrut(8));
    boxV1.add(new JLabel("003"));
    boxV1.add(Box.createVerticalStrut(8));
    boxV1.add(new JLabel("004"));
    boxV2=Box.createVerticalBox();
    boxV2.add(pbar1);
    boxV2.add(pbar2);
    boxV2.add(pbar3);
    boxV2.add(pbar4);
    baseBox=Box.createHorizontalBox();
    baseBox.add(boxV1);
    baseBox.add(boxV2);
    Container con=getContentPane();
    con.setLayout(new FlowLayout());
    con.add(baseBox);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    setBounds(100,100,300,300);
    setVisible(true);
    validate();
  }
}