How can I increment a date by one day in Java?

Question

I am getting date in the format as yyyy-mm-dd. I need to increment this by one day. How can I do this?

Answer 1

Convert it to a date, add one day and convert it back to the string with the specific format.

Answer 2

can u pleae give me example to do that afshari

Answer 3

Construct a Calendar object and use the method add(Calendar.DATE, 1);

Answer 4

Use the DateFormat API to convert the String into a Date object, then use the Calendar API to add one day. Let me know if you want specific code examples, and I can update my answer.

Answer 5

SimpleDateFormat dateFormat = new SimpleDateFormat( "yyyy-MM-dd" );
Calendar cal = Calendar.getInstance();
cal.setTime( dateFormat.parse( inputString ) );
cal.add( Calendar.DATE, 1 );

Answer 6

Something like this should do the trick:

String dt = "2008-01-01";  // Start date
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
c.setTime(sdf.parse(dt));
c.add(Calendar.DATE, 1);  // number of days to add
dt = sdf.format(c.getTime());  // dt is now the new date

Answer 7

Take a look at Joda-Time (http://joda-time.sourceforge.net/).

DateTimeFormatter parser = ISODateTimeFormat.date();

DateTime date = parser.parseDateTime(dateString);

String nextDay = parser.print(date.plusDays(1));

Answer 8

Date d1 = new Date();

Date d2 = new Date();

d2.setTime(d1.getTime() + 1 * 24 * 60 * 60 * 1000);