JAVA_DATE
package com;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
public class test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
// test test=new test();
// System.out.println(test.getYestoday());
Calendar ctime = Calendar.getInstance();
SimpleDateFormat fymd = new SimpleDateFormat ("MMdd");
Date date = ctime.getTime();
String sDate = fymd.format(date);
System.out.println(sDate);
}
public String getYestoday()
{
Calendar ctime = Calendar.getInstance();
SimpleDateFormat fymd = new SimpleDateFormat ("MMdd");
Date date = ctime.getTime();
String sDate = fymd.format(date);
//根据今天日期获取昨天日期
//SimpleDateFormat DateFormat = new SimpleDateFormat("yyyy-MM-dd");
GregorianCalendar cal = new GregorianCalendar();
//Date date;
String yestodayDate = "";
try
{
date = fymd.parse(sDate);
cal.setTime(date);
cal.add(Calendar.DAY_OF_MONTH, -1);
yestodayDate = fymd.format(cal.getTime());
}
catch (Exception e)
{
e.getMessage();
}
return yestodayDate;
}
}
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
public class test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
// test test=new test();
// System.out.println(test.getYestoday());
Calendar ctime = Calendar.getInstance();
SimpleDateFormat fymd = new SimpleDateFormat ("MMdd");
Date date = ctime.getTime();
String sDate = fymd.format(date);
System.out.println(sDate);
}
public String getYestoday()
{
Calendar ctime = Calendar.getInstance();
SimpleDateFormat fymd = new SimpleDateFormat ("MMdd");
Date date = ctime.getTime();
String sDate = fymd.format(date);
//根据今天日期获取昨天日期
//SimpleDateFormat DateFormat = new SimpleDateFormat("yyyy-MM-dd");
GregorianCalendar cal = new GregorianCalendar();
//Date date;
String yestodayDate = "";
try
{
date = fymd.parse(sDate);
cal.setTime(date);
cal.add(Calendar.DAY_OF_MONTH, -1);
yestodayDate = fymd.format(cal.getTime());
}
catch (Exception e)
{
e.getMessage();
}
return yestodayDate;
}
}