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  1. import java.time.LocalDate;
  2. import java.time.Year;
  3. import java.time.temporal.WeekFields;
  4. import java.util.List;
  5. import java.util.Locale;
  6. import java.util.stream.Collectors;
  7. import java.util.stream.IntStream;
  8.  
  9. public class Main {
  10. 	public static void main(String[] args) {
  11. 		// Test
  12. 		getAllDaysOfTheWeek(34, Locale.US).forEach(System.out::println);
  13. 	}
  14.  
  15. 	static LocalDate getFirstDayOfWeek(int weekNumber, Locale locale) {
  16.         return LocalDate
  17.                 .of(Year.now().getValue(), 2, 1)
  18.                 .with(WeekFields.of(locale).getFirstDayOfWeek())
  19.                 .with(WeekFields.of(locale).weekOfWeekBasedYear(), weekNumber);
  20.     }
  21.  
  22. 	static List<LocalDate> getAllDaysOfTheWeek(int weekNumber, Locale locale) {
  23. 		LocalDate firstDayOfWeek = getFirstDayOfWeek(weekNumber, locale);
  24. 		return IntStream
  25. 				.rangeClosed(0, 6)
  26. 				.mapToObj(i -> firstDayOfWeek.plusDays(i))
  27. 				.collect(Collectors.toList());
  28. 	}
  29. }
Success #stdin #stdout 0.14s 56864KB
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stdin
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Standard input is empty
stdout
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2021-08-15
2021-08-16
2021-08-17
2021-08-18
2021-08-19
2021-08-20
2021-08-21
https://ideone.com/ugdiQo
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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