displaysystime.java

Writetxt.java是一个向txt文本文档写入数据的类

package tempcontrol;

import javax.swing.*;
import java.awt.*;
import java.util.*;
import java.text.*;

//显示系统时间的类
class DisplaySysTime extends Thread {
    private JTextField timeField;
    Display(JTextField field) {
      timeField = field;
    }

    public void run() {
      while(true){
            Date date = new Date();
            timeField.setText(DateFormat.getDateTimeInstance(DateFormat.LONG,DateFormat.LONG,Locale.CHINA).format(date));
            try{
            Thread.sleep(1000);
            }
            catch(Exception e){
            }
      }
    }
}