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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.time.LocalDate;
  4. import java.time.format.DateTimeFormatter;
  5. import java.time.temporal.IsoFields;
  6. import java.time.temporal.TemporalAdjusters;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	static DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("dd-MM-uu");
  12.  
  13. 	public static void main (String[] args)
  14. 	{
  15. 		String str = "30-09-20";
  16. 		LocalDate date = LocalDate.parse(str, dateFormatter);
  17.  
  18. 		// Is date the end of a quarter?
  19. 		if (date.get(IsoFields.DAY_OF_QUARTER) >= 90
  20. 				&& date.equals(date.with(TemporalAdjusters.lastDayOfMonth()))) {
  21. 			LocalDate endOfNextQuarter = date.plus(1, IsoFields.QUARTER_YEARS)
  22. 					.with(TemporalAdjusters.lastDayOfMonth());
  23. 			System.out.println("End of next quarter is: " + endOfNextQuarter);
  24. 			System.out.println("End of next quarter is: "
  25. 								+ endOfNextQuarter.format(dateFormatter));
  26. 		} else {
  27. 			throw new IllegalStateException(str + " is not a quarter end date");
  28. 		}
  29. 	}
  30. }
Success #stdin #stdout 0.12s 37500KB
comments (?)
stdin 
Standard input is empty
stdout 
End of next quarter is: 2020-12-31
End of next quarter is: 31-12-20
https://ideone.com/O62Qx0
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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