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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.format.* ;
  9. import java.time.temporal.* ;
  10.  
  11. /* Name of the class has to be "Main" only if the class is public. */
  12. class Ideone
  13. {
  14. public static void main (String[] args) throws java.lang.Exception
  15. {
  16.  
  17. DateTimeFormatter f = DateTimeFormatter.ofLocalizedDateTime( FormatStyle.LONG ) ;
  18.  
  19. OffsetDateTime odt = OffsetDateTime.now( ZoneId.systemDefault() ) ;
  20. ZonedDateTime zdt = odt.atZoneSameInstant( odt.getOffset() ) ; // Generate a `ZonedDateTime` with same moment and same offset as the `OffsetDateTime`.
  21.  
  22. // Succeeds.
  23. String outputZdt = zdt.format( f ) ;
  24. System.out.println( "outputZdt: " + outputZdt ) ;
  25.  
  26. // Fails. Throws exception.
  27. if ( false ) {
  28. String outputOdt = odt.format( f ) ;
  29. System.out.println( "outputOdt: " + outputOdt ) ;
  30. }
  31.  
  32. }
  33. }
Success #stdin #stdout 0.15s 4386816KB
stdin
Standard input is empty
stdout
outputZdt: September 16, 2017 12:58:27 AM Z