Java Data Type How to - Format date time as '22-06-15 14:25:36'

Question

We would like to know how to format date time as '22-06-15 14:25:36'.

Answer

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
/*from   w ww.jav a 2s.  c o  m*/
public class Main {

  public static void main(String[] args) {
    LocalDateTime now = LocalDateTime.now();
    
    System.out.println(now.format(DateTimeFormatter.ofPattern("dd-MM-yy HH:mm:ss")));
  }
}

The code above generates the following result.