[JAVA] DATE 和STRING的轉換

Calendar today = new GregorianCalendar();

DateFormate dateFormat=new SimpleDateFormat("yyyyMMdd");

date=dateFormat.format(today);


Java字串轉日期範例

1.//欲轉換的日期字串

2.String dateString = "20010-03-02 20:25:58";

3.//設定日期格式

4.SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

5.//進行轉換

6.Date date = sdf.parse(dateString);

7.System.out.println(date);

http://cooking-java.blogspot.tw/2010/03/java-string-to-date.html

Java 日期轉字串範列

1.//目前時間

2.Date date = new Date();

3.//設定日期格式

4.SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

5.//進行轉換

6.String dateString = sdf.format(date);

7.System.out.println(dateString);

http://cooking-java.blogspot.tw/2010/03/java-date-to-string.html

JAVA年要用yyyy表示


http://stackoverflow.com/questions/3583384/converting-a-calendar-object-into-a-string-in-java-with-format-yyyy-mm-dd-hhmm

http://weick.iteye.com/blog/227707