日历小游戏（Java课设）

import java.awt.BorderLayout; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; public class MyCalendar extends JFrame { private static final long serialVersionUID = 1L; JButton bx, by, b1, b2, b3, b4, b5, b6, b7; CalendarBean cbBean = new CalendarBean(); JLabel[] label; JLabel now; public static void main(String[] args) { MyCalendar myCalendar = new MyCalendar(); myCalendar.setSize(500, 400); myCalendar.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); myCalendar.setTitle("万年历"); myCalendar.setVisible(true); } public MyCalendar() { int year, month; setLayout(new BorderLayout()); // 北面設置上月和下月的按钮 JPanel pNorth = new JPanel(); cbBean = new CalendarBean(); cbBean.setYear(2019); cbBean.setMonth(12); String[] a = cbBean.getCalendar(); bx = new JButton("上月"); bx.setActionCommand("lastmonth"); bx.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { cbBean.actionPerformed(e); } }); by = new JButton("下月"); by.setActionCommand("nextmonth"); by.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { cbBean.actionPerformed(e); } }); pNorth.add(bx); pNorth.add(by); add(pNorth, BorderLayout.NORTH); // 面板中间设置日历显示 GridLayout grid = new GridLayout(7, 7); JPanel pCenter = new JPanel(); b1 = new JButton("日"); b2 = new JButton("一"); b3 = new JButton("二"); b4 = new JButton("三"); b5 = new JButton("四"); b6 = new JButton("五"); b7 = new JButton("六"); pCenter.add(b1); pCenter.add(b2); pCenter.add(b3); pCenter.add(b4); pCenter.add(b5); pCenter.add(b6); pCenter.add(b7); label = new JLabel[42]; for (int i = 0; i < 42; i++) { label[i] = new JLabel(); pCenter.add(label[i]); } cbBean.label = this.label; for (int i = 0; i < a.length; i++) { label[i].setText(" " + a[i]); } pCenter.setLayout(grid); add(pCenter, BorderLayout.CENTER); // 面板南面設置当前日期 JPanel southJPanel = new JPanel(); now = new JLabel(); now.setText("日历：" + cbBean.year + "年" + cbBean.month + "月"); cbBean.now = this.now; southJPanel.add(now); add(southJPanel, BorderLayout.SOUTH); } }