How to convert a String to DateFormat
in java?
I am writing a application where I want to convert a string "20050105000200" to "2005-01-05 00:02:00". Is there a direct way to do it in Java? I want both input and output in String. Please let me know if there is a way to do it directly.
Can you give me some simple codes?
Thanks.
You can use SimpleDateFormat
to parse the input date, and then again to format the output
SimpleDateFormat inFmt = new SimpleDateFormat("yyyyMMddHHmmss");
SimpleDateFormat outFmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date d = inFmt.parse("20050105000200");
System.out.println(outFmt.format(d));
You should first parse it to a date like this:
http://www.exampledepot.com/egs/java.text/parsedate.html
and then format it again like this:
This example might help you
String str_date="11-June-07";
DateFormat formatter ;
Date date ;
formatter = new SimpleDateFormat("dd-MMM-yy");
date = (Date)formatter.parse(str_date);
Use a DateFormat to parse() this String to a Date object. Use a different DateFormat to format() the Date to the String representation you want.
See this
您可以使用simpledateformat类来执行此操作
Use SimpleDateFormat
. Haven't tried on my IDE, but it goes something like this:
SimpleDateFormat fromUser = new SimpleDateFormat("yyyyMMddHHmmss");
SimpleDateFormat myFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String reformattedStr = myFormat.format(fromUser.parse("20050105000200"));
System.out.println(reformattedStr);
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