importjava.awt.Color;
importjava.awt.FileDialog;
importjava.awt.Font;
importjava.awt.Menu;
importjava.awt.MenuBar;
importjava.awt.MenuItem;
importjava.awt.TextArea;
importjava.awt.Toolkit;
importjava.awt.datatransfer.Clipb
oard;
importjava.awt.datatransfer.StringSelection;
importjava.awt.datatransfer.Transferable;
importjava.awt.event.ActionEvent;
importjava.awt.event.ActionListener;
importjava.awt.event.WindowAdapter;
importjava.awt.event.WindowEvent;
importjava.io.File;
importjava.io.FileReader;
importjava.io.FileWriter;
importjavax.swing.JFrame;
publicclass交大学生做的记事本extendsJFrame{
/**
*
*/
privatestaticfinallongserialVersionUID=1L;
MenuBarmenuBar=newMenuBar();
Menuedit=newMenu("编辑");
Menufile=newMenu("文件");
Menutools=newMenu("工具");
MenuItem[]menuItem={newMenuItem("新建"),newMenuItem("打开"),
newMenuItem("保存"),newMenuItem("退出"),newMenuItem("全选"),
newMenuItem("复制"),newMenuItem("剪切"),newMenuItem("粘贴"),
newMenuItem("字数统计")};
TextAreatextArea=newTextArea();
StringfileName="null";
publicstaticvoidmain(String[]args){
new交大学生做的记事本();
}
public交大学生做的记事本(){
setTitle("记事本工具;:070310094");
setFont(newFont("TimesNewRoman",Font.PLAIN,16));
setBackground(Color.green);
setSize(600,400);
for(inti=0;i<4;i++){
file.add(menuItem[i]);
edit.add(menuItem[i+4]);
}
tools.add(menuItem[8]);
textArea.setBackground(Color.white);
textArea.setColumns(80);
add(textArea);
setMenuBar(menuBar);
menuBar.add(file);
menuBar.add(edit);