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import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
public class TestStr {
public static void main(String[] args) {
   getDates();
}
public static void getDates() {
   int currYear,currMonth,currDate;
   Calendar calendar=Calendar.getInstance();
   currYear=calendar.get(Calendar.YEAR);
     currMonth=calendar.get(Calendar.MONTH)+1;
   currDate=calendar.get(Calendar.DATE);
   System.out.println("½ñÌ죺"+currYear+"-"+currMonth+"-"+currDate);
   //ÅжÏ×òÌìÊDz»ÊÇÉÏÒ»Äê¡£
   if (currMonth==1&&currDate==1) {//ÊÇÒ»ÔÂÒ»ºÅ
    System.out.println("--------1111---------");
    System.out.println("×òÌìÊÇ£º"+(currYear-1)+"-"+12+"-"+31);
    System.out.println("ǰÌìÊÇ£º"+(currYear-1)+"-"+12+"-"+(31-1));
   }
   else if (currMonth==1&&currDate==2) {//ÊÇÒ»ÔÂÒ»ºÅ
    System.out.println("--------222---------");
    System.out.println("×òÌìÊÇ£º"+(currYear)+"-"+currMonth+"-"+(currDate-1));
    System.out.println("ǰÌìÊÇ£º"+(currYear-1)+"-"+12+"-"+31);
   }
   else if (currMonth>1&&currDate>2) {
    System.out.println("--------333---------");
    System.out.println("×òÌìÊÇ£º"+(currYear)+"-"+currMonth+"-"+(currDate-1));
    System.out.println("ǰÌìÊÇ£º"+(currYear-1)+"-"+currMonth+"-"+(currDate-2));
   }
   else if (currMonth>1&&currDate==2) {
    System.out.println("--------4444---------");
    System.out.println("×òÌìÊÇ£º"+(currYear)+"-"+currMonth+"-"+(currDate-1));
    System.out.println("ǰÌìÊÇ£º"+(currYear-1)+"-"+(currMonth-1)+"-"+(getLastDayOfUpMonth(currYea
    
     
	
	
    
    
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public class PreferenceTest {
	public int testVar = 0;
	/**
	 * create data: 2009-12-30</br> Just for me to test preference.
	 * 
	 * @author XiangJie
	 * @param args
	 * 
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stu ......
	
    
        
    
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    package  com.test;    
   
   
import  java.text.DateFormat;    
import  java.text.ParsePosition;    
import  java.text.SimpleDateFormat;    
import  java.util.Calendar;    
import  java.util.Date;    
import  java.util.GregorianCalendar;    
   
public   class  TimeTest {    
     //ÓÃÀ´ ......