Java经典实例：使用DateFormatter来格式化日期时间

Java版本：1.8开始

import java.time.LocalDate;

import java.time.LocalDateTime;

import java.time.LocalTime;

import java.time.ZonedDateTime;

import java.time.format.DateTimeFormatter;

/**

 * Created by Frank

 */

public class CurrentDatetime {

    public static void main(String[] args) {

        LocalDate dNow = LocalDate.now();

        System.out.println(dNow);

        LocalTime tNow = LocalTime.now();

        System.out.println(tNow);

        LocalDateTime now = LocalDateTime.now();

        System.out.println(now);

        DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy/MM/dd");

        System.out.println(df.format(LocalDateTime.now()));

        System.out.println(LocalDate.parse("2016/11/28", df));

        DateTimeFormatter nTZ = DateTimeFormatter.ofPattern("d MMMM, yyyy h:mm a");

        System.out.println(ZonedDateTime.now().format(nTZ));

    }

}

运行输出：

2016-11-28

17:11:34.131

2016-11-28T17:11:34.131

2016/11/28

2016-11-28

28 十一月, 2016 5:11 下午