大神们，如何将以下代码加到一起去。真的很感谢。代码在下面，是个日历记事本的。

Question

日历记事本闹钟显示多国时间

Answer 1

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.io.*;
public class CalendarWindow extends JFrame implements ActionListener,
MouseListener,FocusListener{
    int year,month,day;
    CalendarMessage calendarMessage;
    CalendarPad calendarPad;
    NotePad notePad;
    JTextField showYear,showMonth;
    JTextField [] showDay;
    CalendarImage calendarImage;
    Clock clock; 
    JButton nextYear,previousYear,nextMonth,previousMonth;
    JButton saveDailyRecord,deleteDailyRecord,readDailyRecord;
    File dir;
    Color backColor=Color.white; 
    public  CalendarWindow(){
       dir=new File("./dailyRecord");
       dir.mkdir();  
       showDay=new JTextField[42];
       for(int i=0;i<showDay.length;i++){
          showDay[i]=new JTextField();
          showDay[i].setBackground(backColor);
          showDay[i].setLayout(new GridLayout(3,3)); 
          showDay[i].addMouseListener(this); 
          showDay[i].addFocusListener(this);
       }
       calendarMessage=new CalendarMessage();
       calendarPad=new CalendarPad();
       notePad=new NotePad();  
       Calendar calendar=Calendar.getInstance(); 
       calendar.setTime(new Date()); 
       year=calendar.get(Calendar.YEAR);
       month=calendar.get(Calendar.MONTH)+1;
       day=calendar.get(Calendar.DAY_OF_MONTH);
       calendarMessage.setYear(year);
       calendarMessage.setMonth(month);
       calendarMessage.setDay(day);
       calendarPad.setCalendarMessage(calendarMessage);
       calendarPad.setShowDayTextField(showDay);
       notePad.setShowMessage(year,month,day); 
       calendarPad.showMonthCalendar();
       doMark();  //给有日志的号码做标记,见后面的doMark()方法
       calendarImage=new CalendarImage();
       calendarImage.setImageFile(new File("flower.jpg"));
       clock=new Clock();
       JSplitPane splitV1=
       new JSplitPane(JSplitPane.VERTICAL_SPLIT,calendarPad,calendarImage);
       JSplitPane splitV2=
       new JSplitPane(JSplitPane.VERTICAL_SPLIT,notePad,clock); 
       JSplitPane splitH=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,splitV1,splitV2);
       add(splitH,BorderLayout.CENTER);
       showYear=new JTextField(""+year,6);
       showYear.setFont(new Font("TimesRoman",Font.BOLD,12));
       showYear.setHorizontalAlignment(JTextField.CENTER);
       showMonth=new JTextField(" "+month,4);
       showMonth.setFont(new Font("TimesRoman",Font.BOLD,12));
       showMonth.setHorizontalAlignment(JTextField.CENTER);
       nextYear=new JButton("下年");
       previousYear=new JButton("上年");
       nextMonth=new JButton("下月");
       previousMonth=new JButton("上月");
       nextYear.addActionListener(this);
       previousYear.addActionListener(this);
       nextMonth.addActionListener(this);
       previousMonth.addActionListener(this);
       showYear.addActionListener(this);
       JPanel north=new JPanel(); 
       north.add(previousYear); 
       north.add(showYear);
       north.add(nextYear);
       north.add(previousMonth);
       north.add(showMonth);
       north.add(nextMonth);
       add(north,BorderLayout.NORTH);
       saveDailyRecord=new JButton("保存日志") ;
       deleteDailyRecord=new JButton("删除日志");
       readDailyRecord=new JButton("读取日志");
       saveDailyRecord.addActionListener(this);
       deleteDailyRecord.addActionListener(this);
       readDailyRecord.addActionListener(this);
       JPanel pSouth=new JPanel();       
       pSouth.add(saveDailyRecord);
       pSouth.add(deleteDailyRecord);
       pSouth.add(readDailyRecord);
       add(pSouth,BorderLayout.SOUTH);
       setVisible(true);
       setBounds(60,60,660,480);
       validate();
       setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
    }
    public void actionPerformed(ActionEvent e){
       if(e.getSource()==nextYear){
          year++;
          showYear.setText(""+year);
          calendarMessage.setYear(year);
          calendarPad.setCalendarMessage(calendarMessage);
          calendarPad.showMonthCalendar();
          notePad.setShowMessage(year,month,day); 
          doMark(); 
       }
       else if(e.getSource()==previousYear){
          year--;
          showYear.setText(""+year);
          calendarMessage.setYear(year);
          calendarPad.setCalendarMessage(calendarMessage);
          calendarPad.showMonthCalendar();
          notePad.setShowMessage(year,month,day);  
          doMark(); 
       }
       else if(e.getSource()==nextMonth){
          month++;
          if(month>12) month=1;
          showMonth.setText(" "+month);
          calendarMessage.setMonth(month);
          calendarPad.setCalendarMessage(calendarMessage);
          calendarPad.showMonthCalendar(); 
          notePad.setShowMessage(year,month,day); 
          doMark();
       }
       else if(e.getSource()==previousMonth){
          month--;
          if(month<1) month=12;
          showMonth.setText(" "+month);
          calendarMessage.setMonth(month);
          calendarPad.setCalendarMessage(calendarMessage);
          calendarPad.showMonthCalendar();
          notePad.setShowMessage(year,month,day); 
          doMark(); 
       }
       else if(e.getSource()==showYear){
           String s=showYear.getText().trim();
           char a[]=s.toCharArray();
           boolean boo=false;
           for(int i=0;i<a.length;i++)
              if(!(Character.isDigit(a[i])))
                   boo=true;         
           if(boo==true)   //弹出“警告”消息对话框
               JOptionPane.showMessageDialog(this,"您输入了非法年份","警告",
                                             JOptionPane.WARNING_MESSAGE);
           else if(boo==false)
              year=Integer.parseInt(s);
           showYear.setText(""+year);
           calendarMessage.setYear(year);
           calendarPad.setCalendarMessage(calendarMessage);
           calendarPad.showMonthCalendar(); 
           notePad.setShowMessage(year,month,day); 
           doMark(); 
       }
       else if(e.getSource()==saveDailyRecord){
           notePad.save(dir,year,month,day);
           doMark();
       }
       else if(e.getSource()==deleteDailyRecord){
           notePad.delete(dir,year,month,day);
           doMark();
       } 
       else if(e.getSource()==readDailyRecord)
           notePad.read(dir,year,month,day);
    }
    public void mousePressed(MouseEvent e){
       JTextField text=(JTextField)e.getSource();
       String str=text.getText().trim();
       try{ day=Integer.parseInt(str);
       }
       catch(NumberFormatException exp){
       } 
       calendarMessage.setDay(day); 
       notePad.setShowMessage(year,month,day);  
    }
    public void mouseReleased(MouseEvent e){}
    public void mouseEntered(MouseEvent e)  {}
    public void mouseExited(MouseEvent e) {}
    public void mouseClicked(MouseEvent e) {}
    public void focusGained(FocusEvent e){
        Component com=(Component)e.getSource();
        com.setBackground(Color.pink);
    }
    public void focusLost(FocusEvent e){
        Component com=(Component)e.getSource();
        com.setBackground(backColor);
    }
    public void doMark(){
       for(int i=0;i<showDay.length;i++){
          showDay[i].removeAll();
          String str=showDay[i].getText().trim();
          try{
               int n=Integer.parseInt(str);
               if(isHaveDailyRecord(n)==true){ //见后面的isHaveDailyRecord()方法
                  JLabel mess=new JLabel("有");
                  mess.setFont(new Font("TimesRoman",Font.PLAIN,11));
                  mess.setForeground(Color.blue) ; 
                  showDay[i].add(mess);
               }
          }
          catch(Exception exp){}
       }
       calendarPad.repaint(); 
       calendarPad.validate();   
    }
    public boolean isHaveDailyRecord(int n){
       String key=""+year+""+month+""+n;
       String [] dayFile=dir.list();
       boolean boo=false;
       for(int k=0;k<dayFile.length;k++){
           if(dayFile[k].equals(key+".txt")){
             boo=true;
             break;
           }
       } 
       return boo;
    } 
    public static void main(String args[]){
       new CalendarWindow();
    }
}  
这是我在csdn上找到的闹铃java代码，不知道如何添加

Answer 2

3l代码打错了。package Clock;
import java.awt.*; 
import java.awt.event.*; 
import java.util.*; 
import javax.swing.event.*; 
import javax.swing.*; 
import javax.swing.Timer; 
/**  * <p>Title: 时钟</p>  * <p>Description: 本实例演示使用图形绘制一个图形时钟</p>  * <p>Copyright: Copyright  2003</p>  
 * * <p>Filename: Clock.java</p>  * @version 1.0 */
public class Clock extends JFrame implements ActionListener{    
Timer timer;    
int x,y,old_X,old_Y, r,x0,y0,w,h,ang;    
int sdo,mdo,hdo,old_M,old_H;    
TimeZone tz =TimeZone.getTimeZone("JST");    
final double RAD=Math.PI/180.0;  
public static void main(String[] args){    
Clock cl = new Clock();  }
/** *<br>方法说明：实现ActionListener类必须过载的方法 *<br>输入参数： *<br>返回类型： */  
public void actionPerformed(ActionEvent e) {            
timer.restart();    
}
/** *<br>方法说明：构造器，显示窗体，并添加了一个秒表 *<br>输入参数： *<br>返回类型： */  
Clock(){    super("Clock");    
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);    
setBackground(new Color(0,0,192));    setSize(300,300);    
show();    int delay = 1000;   
//窗体添加事件监听，监听秒表的触发  
ActionListener taskPerformer = new ActionListener() {     
public void actionPerformed(ActionEvent evt) {        
repaint();      
}    };    
new Timer(delay, taskPerformer).start();  }
/** *<br>方法说明：绘制图形 *<br>输入参数： *<br>返回类型： */  
public void paint( Graphics g ) {    
Insets insets = getInsets();     
     int L0 = (insets.left)/2, T0 = (insets.top)/2;     
     int hh,mm,ss;     
     String st;    
     h=getSize().height;     
     //绘制圆形     
     g.setColor(Color.white);    
     g.drawOval(L0+30,T0+30,h-60,h-60);     
     g.drawOval(L0+32,T0+32,h-64,h-64);     
     r=h/2-30;     
     x0=30+r-5+L0;     
     y0=30+r-5-T0;     
     ang=60;     
     for (int i=1; i<=12; i++) {        
      x=(int)((r+10)*Math.cos(RAD*ang)+x0);        
      y=(int)((r+10)*Math.sin(RAD*ang)+y0);        
      g.drawString(""+i,x,h-y);        
      ang-=30;     
      }     
     x0=30+r+L0; y0=30+r+T0;     
     //获取时间     
     Calendar now=Calendar.getInstance();     
     hh=now.get(Calendar.HOUR_OF_DAY);//小时    
     mm=now.get(Calendar.MINUTE);//分钟   
     ss=now.get(Calendar.SECOND);// 秒     
     g.setColor(Color.pink);     
     g.fillRect(L0,T0,60,28);//填充的矩形   
     g.setColor(Color.blue);     
     if (hh < 10) st="0"+hh;     
     else st=""+hh;     
     if (mm < 10) st=st+":0"+mm; else st=st+":"+mm;     
     if (ss < 10) st=st+":0"+ss; else st=st+":"+ss;     
     g.drawString(st,L0,T0+25);     
     //计算时间和图形的关系     
     sdo=90-ss*6;     
     mdo=90-mm*6;     
     hdo=90-hh*30-mm/2;     
     //擦除秒针     
     if (old_X > 0) {        
      g.setColor(getBackground());       
      g.drawLine(x0,y0,old_X,(h-old_Y));     
      } else {       
             old_M=mdo;        
             old_H=hdo;     }     
     //绘制秒针     
     g.setColor(Color.yellow);     
     x=(int)((r-8)*Math.cos(RAD*sdo)+x0);    
     y=(int)((r-8)*Math.sin(RAD*sdo)+y0)-2*T0;     
     g.drawLine(x0,y0,x,(h-y));     
     old_X=x;     
     old_Y=y;     
     //擦除分针和时针     
     if (mdo != old_M) {       
      line(g,old_M,(int)(r*0.7),getBackground());       
      old_M=mdo;     }     
     if (hdo != old_H) {      
           line(g,old_H,(int)(r*0.5),getBackground());      
           old_H=hdo;     }     
     //绘制分针     
     line(g,mdo,(int)(r*0.7),Color.green);     
     //绘制时针     
     line(g,hdo,(int)(r*0.5),Color.red);  } 
     // end paint
     /** *<br>方法说明：绘制线，用于绘制时针和分针 *<br>输入参数： 
     *<br>返回类型： */   
       public void line(Graphics g, int t, int n, Color c) {      
        int [] xp = new int[4];      
        int [] yp = new int[4];     
        xp[0]=x0;      
        yp[0]=y0;      
        xp[1]=  (int)((n-10)*Math.cos(RAD*(t-4))+x0);      
        yp[1]=h-(int)((n-10)*Math.sin(RAD*(t-4))+y0);      
        xp[2]=  (int)( n    *Math.cos(RAD* t   )+x0);      
        yp[2]=h-(int)( n    *Math.sin(RAD* t   )+y0);      
        xp[3]=  (int)((n-10)*Math.cos(RAD*(t+4))+x0);      
        yp[3]=h-(int)((n-10)*Math.sin(RAD*(t+4))+y0);      
        g.setColor(Color.red);      
        g.fillPolygon(xp,yp,4);   } }
这个是找到的闹铃

Answer 3

不是，我是学英语的。不知道为什么要学java
我也不想学，最近期末有个课程设计
你说我这种专门学文的怎么能弄懂java啊，所以想找人帮忙啊

Answer 4

不是，我是学英语的。不知道为什么要学java
我也不想学，最近期末有个课程设计
你说我这种专门学文的怎么能弄懂java啊，所以想找人帮忙啊
好的吧，能够理解，首先你要学会新建java工程，或者java类，而且你要有eclipse myEclipse 20XX之类的开发工具（对于工程来说很方便），再来你就要知道 public 类里面有且只有一个Public static void main(String[] args)方法，并且每一个.java文件中只能有一个public的类，然后就是 public 类的类名必须与.java的名字相同，如果你是使用比较成熟的开发工具，比如说上面那两种，画红线的地方就是错的地方，你把鼠标放在红线上，就能看到错误，你是英语系的，应该能看得懂错误。例如：如果是因为没有引用相关的包，那么你就可以看到import + 相应的包名的选项（包名一般来说是java.*.*）的形式，如果是你工程里面的包，就有可能是另一种命名形式，你注意观察一下你的工程。