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Val Lee

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since Nov 27, 2001
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Recent posts by Val Lee

Thanks all!
19 years ago

First,I want to show "hello" on browser,
Next,redirect to www.yahoo.com
but,the browser shows only "hello",don't redirect to www.yahoo.com.
If del out.flush(),browser can redirect to www.yahoo.com.But don't show "hello".
who can tell me, why?
thanks.

First,I want to show "hello" on browser,
Next,redirect to www.yahoo.com
but,the browser shows only "hello",don't redirect to www.yahoo.com.
If del out.flush(),browser can redirect to www.yahoo.com.But don't show "hello".
who can tell me, why?
thanks.
19 years ago
sorry,
e.g.
Both doGet() and doPost request,as well as,doGet() call doPost() in servlet.why to use?
thanks.
I email sun Certification!
This their reply:
Regarding your questions:
> you can't mix it like:
> SCJP 1.2 ==> SCJD 1.4
It is fine to take the developer 1.4 with certification in Programmer 1.2.
The programmer 1.2 will qualify you to take the Developer 1.4. However, you will
then be certified in Developer 1.4, but your certification for Programmer will
remain in version 1.2. In order to be 1.4 certified in both exams you must take
both in version 1.4
>
> Is it real?
> when did new scjd start?
The developer will be available in Mid September.
Please see our website for further details as they become available:
http://suned.sun.com/US/certification/faq/
Best Regards,
Lisa Moler
Certification Team
Next Objective,SCJD!
20 years ago
Thanks Dan Chisholm,Corey McGlone!
Thanks all!
20 years ago

(1)write a block of UTF characters, "000Bspike is a " is written
to story.dat. 000B = 11, it shows length of string("spike is a ").
(2)write another block of UTF characters."000Every good dog." is
written to story.dat. 000E = 14, it shows length of string("very good dog.")
hence,"the first two byte"(API's description) stores length of string.
(3)when file pointer point to 0, the first inout.readUTF() will read the
fisrt block of "spike is a ".
(4)next, pointer point to 13.
(5)inout.readUTF() will read next block of "very good dog."
correct me if I wrong
Look the line:
months = years[1];
-----------0-1-2-3
years[0] 0
years[1] 1-0-0-0-2.0 //months point here
years[2] 2
months is years[1]'s reference.
hence,
months[3] == years[1][3] == 2.0
[ July 25, 2002: Message edited by: Val Lee ]
[ July 25, 2002: Message edited by: Val Lee ]
I got it.
String have a default capacity of 2 characters.
Therefore,the output is 13,not 10.And I am wrong to comprehension of pointer.The pointer is at next writing file's start.
correct me if I wrong.thx

Thank all's replys
Thank Dan Chisholm's good and hard Mock Exam!