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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. import java.time.format.* ;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. public static void main (String[] args) throws java.lang.Exception
  13. {
  14. String input = "2025-02-31" ; // Invalid. No 31st of February.
  15. try
  16. {
  17. LocalDate date = LocalDate.parse( input ) ;
  18. System.out.println( date ) ;
  19. }
  20. catch ( DateTimeParseException e )
  21. {
  22. System.out.println( "Invalid input: " + input ) ;
  23. }
  24. }
  25. }
Success #stdin #stdout 0.16s 56648KB
stdin
Standard input is empty
stdout
Invalid input: 2025-02-31