Java Data Type - 如何格式化日期时间为"23/06/2010 09:50:49"

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

public class Main {

  public static void main(String[] args) {
    String DATE_FORMAT = "dd/MM/yyyy HH:mm:ss";

    LocalDateTime ldt = LocalDateTime.now();
    DateTimeFormatter dtf = DateTimeFormatter.ofPattern(DATE_FORMAT);

    System.out.println(ldt.format(dtf));
  }

}