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Java SimpleDateFormat使用自定义格式字符串格式化日期对象

欢马劈雪

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SimpleDateFormat使用自定义格式字符串格式化日期对象

实例源码：

源代码：

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/* from 
n  o  w  j  a  v  a . c o m*/

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.Locale;

public class LocalizationExamples {

public static void main(String[] args) {

/**

* Run this, and try to guess the pattern that generated every output!

*/

SimpleDateFormat simpleDateFormat = null;

String dateAsString = null;

System.out.println( "Date 1:\n" );

simpleDateFormat = new SimpleDateFormat("dd/MM/yy");
        /* from 
        N o w J a v a . c o m*/

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 2:\n" );

simpleDateFormat = new SimpleDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 3:\n" );

simpleDateFormat = new SimpleDateFormat("EEE, MMM d, ''yy");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 4:\n" );

simpleDateFormat = new SimpleDateFormat("h:mm a");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 5:\n" );

simpleDateFormat = new SimpleDateFormat("hh 'o''clock' a, zzzz");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 6:\n" );

simpleDateFormat = new SimpleDateFormat("K:mm a, z");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 7:\n" );

simpleDateFormat = new SimpleDateFormat("yyyyy.MMMMM.dd GGG hh:mm aaa");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 8:\n" );

simpleDateFormat = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss Z");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 9:\n" );

simpleDateFormat = new SimpleDateFormat("yyMMddHHmmssZ");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 10:\n" );

simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");

dateAsString = simpleDateFormat.format(new Date());

System.out.println(dateAsString);

System.out.println( "Date 11:\n" );

simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSXXX");

dateAsString = simpleDateFormat.format(new Date());
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编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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