Re: Date calculation
Re: Date calculation
- Subject: Re: Date calculation
- From: Sam Barnum <email@hidden>
- Date: Fri, 23 Apr 2004 09:15:30 -0700
Calendar cal = Calendar.getInstance(); // cal is set to current date
cal.add(Calendar.YEAR, -1); // subtracts 1 year from the calendar
NSTimestamp oneYearAgo = new NSTimestamp(cal.getTimeInMillis());
On Apr 23, 2004, at 7:21 AM, Jim Pearson wrote:
I tend to work date mechanics like this:
//this already gets me the current date. It also lets the JVM decide
the type of Calendar.
Calendar workingCalendar = Calendar.getInstance();
//note that this will give you a date of exactly 365 days ago, not a
"year" ago.
//some years are longer.
workingCalendar.add( Calendar.DAY_OF_MONTH, -365 );
//then you can get out the time, date, NSTimestamp, etc. from the
calendar...
jimp
-----Original Message-----
From: Randall Perry <email@hidden>
Sent: Apr 23, 2004 9:54 AM
To: email@hidden
Subject: Date calculation
Read through the archives to get tips on date calc. The consensus
seems to
be to convert NSTimestamp to GregorianCalendar to get accuracy.
I need to find the date 1 year ago and tried this:
NSTimestamp timestamp = new NSTimestamp();
GregorianCalendar cal = new GregorianCalendar();
cal.setTime(timestamp);
cal.add( GregorianCalendar.DATE, -365);
newtime = new NSTimestamp(cal.getTime());
But get a compiler error on line 3: 'identifier expected'
What's the problem?
--
Randall Perry
sysTame
Xserve Web Hosting/Co-location
Website Development/Promotion
Mac Consulting/Sales
http://www.systame.com/
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