Add day, Month and year to a Date

     
import java.util.Calendar;
import java.util.Date;

class Main{
    public static Date addDay(Date date, int i) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        cal.add(Calendar.DAY_OF_YEAR, i);
        return cal.getTime();
    }
    public static Date addMonth(Date date, int i) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        cal.add(Calendar.MONTH, i);
        return cal.getTime();
    }
    public static Date addYear(Date date, int i) {
        Calendar cal = Calendar.getInstance();
        cal.setTime(date);
        cal.add(Calendar.YEAR, i);
        return cal.getTime();
    }

}

Related examples in the same category

1.	Write Date to AudioTrack
2.	Represents a date using an integer, in a similar fashion to the implementation in Microsoft Excel.
3.	A formatter that formats dates to show the elapsed time relative to some base date.
4.	Iso Date
5.	Get the string of the date using format "yyyy-MM-dd HH:mm:ss"
6.	Parse a string that contains date, return a date object using format "yyyy-MM-dd HH:mm:ss"
7.	Create Date from timestamp
8.	Convert date in RFC2822 and UTC strings, and to build Date from string of dates in RFC2822 and UTC format
9.	Gets a "HH:mm:ss.SSS EEE dd MMM yyyy" representation of a Date
10.	Gets a "yyyy MMM dd, HH:mm:ss.SSS" representation of a Date
11.	Gets a "EEE, dd MMM yyyy hh:mm:ss 'GMT'" representation of a Date
12.	Parses a String for a "EEE, dd MMM yyyy hh:mm:ss 'GMT'" formatted Date
13.	Formatting and parsing the various date formats we expect to encounter.
14.	ISO8601, ISO8601, RFC822 Date format
15.	Easter Date
16.	Parse Date
17.	compare Two dates with Day value
18.	compare Two dates with Second value
19.	Get start of a date
20.	Get start date of a Month
21.	Get start date of a year
22.	Create date from year, month and day value
23.	Create Date from year, month, day, hour, minute, second
24.	Get year value from Date
25.	Get Month value from Date
26.	Get Day value from Date
27.	Get now in Date and Millis-seconds
28.	Parse date in format of yyyyMMddHHmmss or yyyyMMdd
29.	String to Date
30.	Convert date value in long to YYYYMMDDHHMMSS format
31.	Convert Date to Number
32.	Get short and long date String
33.	Convert Java Date To Xml Time
34.	Convert dates to Julian dates.
35.	Parse an RFC 822 date string.
36.	Format a date into a format suitable for SQLite
37.	Dot String to Date
38.	Parses an RFC822 formatted date string.
39.	Formats a Date according to RFC822.
40.	DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT).format(date);
41.	yyyy-MM-dd HH:mm:ss date format
42.	Utility class for formatting and parsing the various date formats we expect to encounter.
43.	Get a string representation of a date as it relates to the current time.
44.	get Date String from milliseconds
45.	Generate a ISO 8601 date
46.	Generate a Calendar from ISO 8601 date
47.	parse Date for list of possible formats
48.	date To String
49.	Get date string for Locale tr
50.	RFC3339 Date
51.	Date formats
52.	build Date Format day-of-week Short
53.	Get end of each day
54.	Get the end of each Month
55.	Get end of a year
56.	calculate Month Distance
57.	calculate Day Distance
58.	The month, and just the month, is zero-based. Add 1 for display.
59.	Get hour different
60.	format Millis Into Human Readable

Add day, Month and year to a Date : Date « Date Type « Android

Related examples in the same category