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public static void main(String[] args) throws ParseException {
String str = "yyyy-MM-dd 00:00:00.0";
String str1 = str.substring(0, 10);
/*
* ½«yyyy-1-1ת»»³Éyyyy-01-01
*/
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date date = sdf.parse(str1);
String str2 = sdf.format(date);
String year = str2.substring(0, 4);
String month = str2.substring(5, 7);
String day = str2.substring(8, 10);
Calendar c = Calendar.getInstance();
c.set(Integer.parseInt(year), Integer.parseInt(month), Integer
.parseInt(day));
/*
* ÈÕÆÚ¼Ó1£¬È翪ʼÊÇyyyyÄê1ÔÂ1ÈÕ£¬´¦Àíºó¾ÍÊÇyyyyÄê1ÔÂ2ÈÕ
*/
c.add(Calendar.DAY_OF_MONTH, 1);
year = Integer.toString(c.get(Calendar.YEAR));
month = Integer.toString(c.get(Calendar.MONTH));
day = Integer.toString(c.get(Calendar.DATE));
String newDate = year + "-" + month + "-" + day;
System.out.println(newDate);
}
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import javax.swing.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
import java.awt.*;
public class ClientPoint extends JFrame implements ActionListener,KeyListener{
static int SERVERPORT=8088;
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