Before Java 8, Date and Calendar classes were good options to use to manipulate time and date in Java. Typically, Calendar provides a set of methods and constants that we can use to access and manipulate temporal information such as days, months, and years. So, let’s see how to use it to get the last day of a particular month:
The problem is to get years, months, days from days count. Main problem is: 1 month = 30 days 1 year = 365 days. For example: 30 days = 0 year, 1 month, 0 days 364 days = 0 year, 11 months, 29 days And I have a problem. How can I do this? Here is my code: What I am trying to figure out is how to store a date of 1 year after the current date. import java.util.Date; import java.text.SimpleDateFormat; import java.text.DateFormat; import java.util.Scanner; import java.util.Calendar; DateFormat newDate = new SimpleDateFormat ("MM/dd/yyyy"); Date date = new Date (); startDate = newDate.format (date); 0. Write a common method like that if you are using kotlin-. fun getAllDateOfMonth (year: Int, month: Month): List { val yearMonth= YearMonth.of (year, month) val firstDayOfTheMonth = yearMonth.atDay (1) val datesOfThisMonth = mutableListOf () for (daysNo in 0 until yearMonth.lengthOfMonth ()) { datesOfThisMonth.add Use a TemporalAdjuster implementation found in the TemporalAdjusters class. LocalDate firstOfMonth = ld.with ( TemporalAdjusters.firstDayOfMonth () ) ; Determine the day-of-week for that first-of-month date via a DayOfWeek enum object. That enum pre-defines 7 objects, one for each day of the week: MONDAY, TUESDAY, etc. GMvRkZ0.java day of year
