How to get dates of a week (I know week number)?

Question

I know the week number of the year, a week is start from Sunday, then Monday, Tuesday...,Saturday.

Since I know the week number, what\'s the efficient way to get the

Answer 1

Pure Java 8 / java.time solution

Based on this:

final long calendarWeek = 34;
LocalDate desiredDate = LocalDate.now()
            .with(IsoFields.WEEK_OF_WEEK_BASED_YEAR, calendarWeek)
            .with(TemporalAdjusters.previousOrSame(DayOfWeek.MONDAY));