import java.io.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.util.Hashtable; import java.util.Calendar;
class Month extends Box implements ActionListener //控制月份 {
int month;
JTextField showMonth=null; JButton Nmonth,Lmonth; CalendarPad calendar;
public Month(CalendarPad calendar) {
super(BoxLayout.X_AXIS); this.calendar=calendar; showMonth=new JTextField(2); month=calendar.getMonth(); showMonth.setEditable(false); showMonth.setForeground(Color.blue);
showMonth.setFont(new Font(\ Nmonth=new JButton(\下月\Lmonth=new JButton(\上月\add(Lmonth);
add(showMonth); add(Nmonth);
Lmonth.addActionListener(this); Nmonth.addActionListener(this); showMonth.setText(\}
public void setMonth(int month) {
if(month<=12&&month>=1) {
this.month=month; }
else {
this.month=1; }
showMonth.setText(\}
public int getMonth() {
return month; }
public void actionPerformed(ActionEvent e) {
