//日期加上天数 public static Date addDate(Date s,int days) { GregorianCalendar cal = new GregorianCalendar(); cal.setTime(s); cal.add(Calendar.DATE,days); Date d = cal.getTime(); DateFormat df = DateFormat.getDateInstance(); String a = df.format(d); return TypeChange.stringToDate(a); }
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); Calendar cd = new GregorianCalendar(); cd.setTime(sdf.parse("2004-12-22")); cd.add(GregorianCalendar.MONTH, 2); System.out.println(sdf.format(cd.getTime()));
public static Date addDate(Date s,int days)
{
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(s);
cal.add(Calendar.DATE,days);
Date d = cal.getTime();
DateFormat df = DateFormat.getDateInstance();
String a = df.format(d);
return TypeChange.stringToDate(a);
}
Calendar cd = new GregorianCalendar();
cd.setTime(sdf.parse("2004-12-22"));
cd.add(GregorianCalendar.MONTH, 2);
System.out.println(sdf.format(cd.getTime()));