Curious,
But both programs do not set time. Shouldn't it behave the same? Shouldn't
its output be the same?
> -----Original Message-----
> From: Rudy Gireyev [SMTP:[EMAIL PROTECTED]]
> Sent: Wednesday, February 07, 2001 12:56 PM
> To: Shiau, Eric; '[EMAIL PROTECTED]'
> Subject: RE: Help: Date Difference
>
> You are only setting the date and not the time.
> That accounts for the difference.
>
> Also, you can use the following list for non Swing
> questions if you like. Send INFO JAVA to
> [EMAIL PROTECTED]
>
> Rudy
>
>
> -----Original Message-----
> From: Shiau, Eric [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, February 07, 2001 8:09 AM
> To: '[EMAIL PROTECTED]'
> Subject: Help: Date Difference
>
>
> > I wrote a date difference programs. However, two programs give me
> > different results? one day difference, why? Program 1, show me output as
> > 365; Program 2, show me 364.
> >
> > Both programs are identical except Program 2, embedded yy, mm, dd on the
> > Calendar.set() method.
> >
> >
> > Program 1:
> > import java.util.*;
> >
> > public class Try {
> > public static void main(String[] arg) {
> > String ddd = "02/07/02";
> > int yy = 2000 + Integer.parseInt(ddd.substring(6,8));
> > int mm = Integer.parseInt(ddd.substring(0,2)) - 1;
> > int dd = Integer.parseInt(ddd.substring(3,5));
> > System.out.println(yy + " " + mm + " " + dd);
> > Calendar mat = Calendar.getInstance();
> > mat.set(yy, mm, dd);
> > Calendar now = Calendar.getInstance();
> > long days = (mat.getTime().getTime() - now.getTime().getTime()) /
> > 86400000L;
> > System.out.println(days);
> > }
> > }
> >
> > Program 2:
> > import java.util.*;
> >
> > public class Try {
> > public static void main(String[] arg) {
> > String ddd = "02/07/02";
> > Calendar mat = Calendar.getInstance();
> > mat.set(2000 + Integer.parseInt(ddd.substring(6,8)),
> > Integer.parseInt(ddd.substring(0,2)) - 1,
> > Integer.parseInt(ddd.substring(3,5)));
> > Calendar now = Calendar.getInstance();
> > long days = (mat.getTime().getTime() - now.getTime().getTime()) /
> > 86400000L;
> > System.out.println(days);
> > }
> > }
>
>
>
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