java獲取當前時間並格式化

java獲取當前時間並格式化

 

private static final DateTimeFormatter FORMAT_FOURTEEN = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");

private static final DateTimeFormatter FORMAT_DATE = DateTimeFormatter.ofPattern("yyyyMMdd");

private static final DateTimeFormatter FORMAT_NINETEEN = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");

public static void main(String[] args) {
    System.out.println(FORMAT_FOURTEEN.format(LocalDateTime.now()));
    System.out.println(FORMAT_DATE.format(LocalDateTime.now()));
    System.out.println(FORMAT_NINETEEN.format(LocalDateTime.now()));
}