Java get date yesterday today tomorrow's date

Date date=NewDate ();//Time TakenCalendar Calendar =NewGregorianCalendar (); Calendar.settime (date); Calendar.add (Calendar. DATE,1);//increase the date by one day. Integer backwards, negative numbers move forwardDate=calendar.gettime ();//this time is the result of a day pushing the date backwards.SimpleDateFormat formatter =NewSimpleDateFormat ("Yyyy-mm-dd"); String datestring=Formatter.format (date);
System.out.println (datestring);//The date here isImportJava.text.SimpleDateFormat;ImportJava.util.Calendar;Importjava.util.Date;Importjava.util.gregoriancalendar;//If you want to use Jdbc,java.sql.*there are also Datejava.sql.Connectionjava.sql.ResultSet.

Java get date yesterday today tomorrow's date