日历程序再修改

package w02;

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

class CalMonth extends JFrame {

<wbr><wbr> JLabel[] days = new JLabel[31];</wbr></wbr>

<wbr><wbr> JLabel[] dayTitles = new JLabel[7];</wbr></wbr>

<wbr><wbr> JLabel monthTitle = new JLabel("October 2000");</wbr></wbr>

<wbr><wbr> CalMonth() {</wbr></wbr>

<wbr><wbr><wbr><wbr> super("October 2000");</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> setDefaultCloseOperation<wbr>(JFrame.EXIT_ON_CLOSE);</wbr></wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> BorderLayout bly=new BorderLayout();</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> FlowLayout flow = new FlowLayout();</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> JPanel titlePane = new JPanel();</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> titlePane.setLayout(flow);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> titlePane.add(monthTitle);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> JPanel monthPane = new JPanel();</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> JPanel Calendar=new JPanel();</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> Calendar.setLayout(bly);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> GridLayout calLayout = new GridLayout(6, 7);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> monthPane.setLayout(calLayout);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> String[] dayNames = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> for (int i = 0; i &lt; 7; i++) {</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr><wbr><wbr> dayTitles[i] = new JLabel(dayNames[i]);</wbr></wbr></wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr><wbr><wbr> monthPane.add(dayTitles[i]);</wbr></wbr></wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> }</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> for (int i = 0; i &lt; days.length; i++) {</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr><wbr><wbr> days[i] = new JLabel("" + (i+1));</wbr></wbr></wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr><wbr><wbr> monthPane.add(days[i]);</wbr></wbr></wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> }</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> Calendar.add("North",titlePane);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> Calendar.add("Center",monthPane);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> setContentPane(Calendar);</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> pack();</wbr></wbr></wbr></wbr>

<wbr><wbr><wbr><wbr> setVisible(true);</wbr></wbr></wbr></wbr>

<wbr><wbr> }</wbr></wbr>

<wbr><wbr> public static void main(String[] arguments) {</wbr></wbr>

<wbr><wbr><wbr><wbr> CalMonth cal = new CalMonth();</wbr></wbr></wbr></wbr>

<wbr><wbr> }</wbr></wbr>

}

运行结果如下：