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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. import java.time.*;
  8. import java.time.temporal.ChronoUnit;
  9.  
  10. /* Name of the class has to be "Main" only if the class is public. */
  11. class Ideone
  12. {
  13. public static void main (String[] args) throws java.lang.Exception
  14. {
  15. long days = daysUntilMarch14( ZoneId.of( "Africa/Tunis" ) );
  16. System.out.println( "days = " + days );
  17. }
  18.  
  19. public static long daysUntilMarch14 ( ZoneId zoneId )
  20. {
  21. LocalDate today = LocalDate.now( zoneId );
  22.  
  23. MonthDay march14 = MonthDay.of( 3 , 14 );
  24. LocalDate then = today.with( march14 );
  25.  
  26. if ( Period.between( today , then ).isNegative() ) { then = then.plusYears( 1 ); }
  27. return ChronoUnit.DAYS.between( today , then );
  28. }
  29.  
  30. }
Success #stdin #stdout 0.17s 52716KB
stdin
Standard input is empty
stdout
days = 225