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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. import java.time.* ;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	public static void main (String[] args) throws java.lang.Exception
  12. 	{
  13. 	    LocalDate ld = LocalDate.of( 2025 , Month.SEPTEMBER , 13 ) ;
  14. 	    LocalTime lt = LocalTime.of( 1 , 0 ) ;  // 01:00, 1 AM.
  15.  
  16. 	    ZoneId zNewYork = ZoneId.of( "America/New_York" ) ;
  17. 	    ZonedDateTime zdtNewYork = ZonedDateTime.of( ld , lt , zNewYork ) ;
  18.  
  19. 	    ZoneId zIstanbul = ZoneId.of( "Europe/Istanbul" ) ;
  20. 	    ZonedDateTime zdtIstanbul = zdtNewYork.withZoneSameInstant( zIstanbul ) ;
  21.  
  22. 		System.out.println( zdtNewYork ) ;
  23. 		System.out.println( zdtIstanbul ) ;
  24.  
  25. 		System.out.println(
  26. 			ZonedDateTime
  27. 			.of( 
  28. 			    LocalDate.of( 2025 , Month.SEPTEMBER , 13 ) , 
  29. 			    LocalTime.of( 1 , 0 ) , 
  30. 			    ZoneId.of( "America/New_York" )
  31. 			) 
  32. 			.withZoneSameInstant(
  33. 			    ZoneId.of( "Europe/Istanbul" )
  34. 			)
  35. 		);
  36. 	}
  37. }
Success #stdin #stdout 0.18s 57252KB
comments (?)
stdin 
Standard input is empty
stdout 
2025-09-13T01:00-04:00[America/New_York]
2025-09-13T08:00+03:00[Europe/Istanbul]
2025-09-13T08:00+03:00[Europe/Istanbul]
https://ideone.com/As5nzE
language:
Java (HotSpot 12)
created:
15 days ago
visibility:
secret

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