fork(1) download
copy 
  1. import java.time.*;
  2. import java.time.format.*;
  3. import java.util.stream.*;
  4.  
  5. class Main {
  6.     public static void main(String[] args) {
  7.         DateTimeFormatter formatter = DateTimeFormatter.ofPattern("[uuuu][uuuuu]-MM-dd");
  8.         DateTimeFormatter outFormatter = DateTimeFormatter.ofPattern("uuuu-MM-dd");
  9.  
  10.         Stream.of(
  11.             "709-07-14",
  12.             "2009-07-14",
  13.             "10253-07-14"
  14.         )
  15.             .forEach(str -> {
  16.                 try {
  17.                     LocalDate date = LocalDate.parse(str, formatter);
  18.                     String fStr = date.format(outFormatter);
  19.                     System.out.format("LocalDate: %s. String: %s.%n", date, fStr);
  20.                 }
  21.                 catch (DateTimeException exc) {
  22.                     System.out.println(exc.getMessage());
  23.                 }
  24.             });
  25.     }
  26. }
Success #stdin #stdout 0.09s 35280KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Text '709-07-14' could not be parsed at index 0
LocalDate: 2009-07-14. String: 2009-07-14.
LocalDate: +10253-07-14. String: +10253-07-14.
https://ideone.com/iabY0v
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!