Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
396 views
in Technique[技术] by (71.8m points)

java - format date from 14 aug to YYYYMMDD

Change the date 14 aug 2011 to the format 20110814 .. how can i do that in java ?

Here 14aug is a string ... String date="14aug";

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
String yyyyMMdd = sdf.format(date);

Reference: java.text.SimpleDateFormat

Update: the question by The Elite Gentleman is important. If you start with a String, then you should first parse it to obtain the date object from the above example:

Date date = new SimpleDateFormat("dd MMM yyyy").parse(dateString);

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

1.4m articles

1.4m replys

5 comments

56.9k users

...