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Need Browse profiles and reviews of top rated editors and have your writing professionally edited today. In this article, we will see how to add or subtract days, months or years using Java Date and Time APIs. - Get started with essay writing and compose greatest dissertation ever get a 100% original, plagiarism-free essay you Prior to Java 8, the example below shows how to add days to Date using java.util.Calendar class.

We are the enlarge your thesis phd comicss UK, USA. Students can buy custom admission essays from us and we have expert application essay writers import java.util.Calendar; import java.util.Date; public class CalendarDateExample { public static void main(String[] args){ Date today = new Date(); System.out.println("Date Today : " + today); Calendar cal = Calendar.getInstance(); cal.setTime(today); // manipulate date with add() method cal.add(Calendar.YEAR, 1); cal.add(Calendar.MONTH, 1); cal.add(Calendar.DATE, 1); //same with cal.add(Calendar.DAY_OF_MONTH, 1); cal.add(Calendar.HOUR, 1); cal.add(Calendar.MINUTE, 1); cal.add(Calendar.SECOND, 1); // convert calendar to date Date modifiedDate = cal.getTime(); System.out.println("Modified calendar" + modifiedDate); } }


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Essay help from qualified specialists. to buy argrumentative essays will raise the level of your skills in research and writing of different papers. In Java 8 or later, the new java.time classes i.e. LocalDate, LocalDateTime and ZoneDateTime have plus and minus methods, which can be utilized to add or substract time units. See the examples below:

import java.time.LocalDateTime; import java.time.ZoneId; import java.time.format.DateTimeFormatter; import java.util.Date; public class LocalDateTimeExample { private static final String DATE_FORMAT = "yyyy/MM/dd HH:mm:ss"; private static final DateTimeFormatter dateFormatJ8 = DateTimeFormatter.ofPattern(DATE_FORMAT); // Java 8 formatting public static void main(String[] args) { LocalDateTime today =; //Today LocalDateTime tomorrow = today.plusDays(1); //Plus 1 day LocalDateTime yesterday = today.minusDays(1); //Minus 1 day System.out.println("Date Today : " + dateFormatJ8.format(today)); System.out.println("Date Tomorrow : " + dateFormatJ8.format(tomorrow)); System.out.println("Date Yesterday : " + dateFormatJ8.format(yesterday)); //Month LocalDateTime sameDayNextMonth = today.plusMonths(1); LocalDateTime sameDayLastMonth = today.minusMonths(1); System.out.println("Date Next Month : " + dateFormatJ8.format(sameDayNextMonth)); System.out.println("Date Last Month: " + dateFormatJ8.format(sameDayLastMonth)); //Year LocalDateTime sameDayNextYear = today.plusYears(1); LocalDateTime sameDayLastYear = today.minusYears(1); System.out.println("Date Next Year : " + dateFormatJ8.format(sameDayNextYear)); System.out.println("Date Last Year : " + dateFormatJ8.format(sameDayLastYear)); //convert LocalDateTime to Date Date currentDatePlusOneDay = Date.from(tomorrow.atZone(ZoneId.systemDefault()).toInstant()); System.out.println("Convert LocalDateTime to Date : " + currentDatePlusOneDay); } }


Date Today : 2019/02/18 11:39:01
Date Tomorrow : 2019/02/19 11:39:01
Date Yesterday : 2019/02/17 11:39:01
Date Next Month : 2019/03/18 11:39:01
Date Last Month: 2019/01/18 11:39:01
Date Next Year : 2020/02/18 11:39:01
Date Last Year : 2018/02/18 11:39:01
Convert LocalDateTime to Date : Tue Feb 19 11:39:01 CST 2019

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