import?java.awt.BorderLayout;
import?java.awt.Button;
import?java.awt.Color;
import?java.awt.frame;
import?java.awt.GridLayout;
import?java.awt.Label;
import?java.awt.Panel;
import?java.awt.TextArea;
import?java.awt.event.ActionEvent;
import?java.awt.event.ActionListener;
import?java.awt.event.WindowAdapter;
import?java.awt.event.WindowEvent;
import?java.io.BufferedInputStream;
import?java.io.BufferedReader;
import?java.io.BufferedWriter;
import?java.io.DataInputStream;
import?java.io.DataOutputStream;
import?java.io.File;
import?java.io.FileInputStream;
import?java.io.FileNotFoundException;
import?java.io.FileOutputStream;
import?java.io.IOException;
import?java.io.InputStreamReader;
import?java.io.OutputStreamWriter;
import?java.util.Calendar;

import?javax.swing.JOptionPane;

public?class?calendar?extends?frame?implements?ActionListener{

	Panel?panel1panel2panel3panel3_1;
	Label?labelClabelE;
	TextArea?memoEdit;
	Calendar?dat;
	String?str;
	int?yea?mon?da;	int?open;
	Label?weekC[]?weekE[];
	Button?preYear;		Button?nexYear;????Button?preMonth;????Button?nexMonth;
	Button?saveaboutreadMedelete;
	Button?button[];
	
	public?calendar（）{
		panel1?=?new?Panel（）;
		panel2?=?new?Panel（）;
		panel3?=?new?Panel（）;
		panel3_1?=?new?Panel（）;
		weekC?=?new?Label[7];
		weekE?=?new?Label[7];
		button?=?new?Button[42];
		panel1.setLayout（new?GridLayout（16））;
		preYear?=?new?Button（“preYear“）;	preYear.addActionListener（this）;
		nexYear?=?new?Button（“nexYear“）;	nexYear.addActionListener（this）;
		preMonth?=?new?Button（“preMonth“）;	preMonth.addActionListener（this）;
		nexMonth?=?new?Button（“nexMonth“）;	nexMonth.addActionListener（this）;
		save?=?new?Button（“保存?zhèn)渫浳募埃?	save.setEnabled（false）;
		save.addActionListener（this）;
		delete?=?new?Button（“刪除備忘錄文件“）;	delete.setEnabled（false）;
		delete.addActionListener（this）;
		about?=?new?Button（“關(guān)??于“）;	about.addActionListener（this）;
		readMe?=?new?Button（“Read?me“）;	readMe.addActionListener（this）;
		memoEdit?=?new?TextArea（““/*?600?300*/）;	memoEdit.setEditable（false）;
		labelC?=?new?Label（）;	labelC.setAlignment（Label.CENTER）;	labelC.setBackground（new?Color（2555050））;
		labelE?=?new?Label（）;	labelE.setAlignment（Label.CENTER）;	labelE.setBackground（new?Color（2555050））;
		dat?=?Calendar.getInstance（）;
		panel1.add（preYear）;
		panel1.add（labelC）;
		panel1.add（preMonth）;
		panel1.add（nexMonth）;
		panel1.add（labelE）;
		panel1.add（nexYear）;
		panel2.setLayout（new?GridLayout（8730））;
		for（int?i?=?0;?i?			weekC[i]?=?new?Label（）;
			weekC[i].setBackground（new?Color（02550））;
			panel2.add（weekC[i]）;
		}
		for（int?j?=?0;?j?			weekE[j]?=?new?Label（）;
			weekE[j].setBackground（new?Color（02550））;
			panel2.add（weekE[j]）;
		}
		weekC[0].setText（“星期日“）;
		weekC[1].setText（“星期一“）;	weekC[2].setText（“星期二“）;	weekC[3].setText（“星期三“）;
		weekC[4].setText（“星期四“）;	weekC[5].setText（“星期五“）;	weekC[6].setText（“星期六“）;
		for（int