How to write last 48bits of a bouble variable

hi,
i would like to know how to write last 48bits of double type variable. i am trying create a certain memory format. it needs a 48bits of a one data point. since we C doen't have 48bit variable i created double variable. now i am trying to write last 48bits of this double.(most significant bits). any help would be appreciated.
Thanks,

Double variables are treated by CVI according to IEEE 754 standard, which means the 64 bits are organized in groups to represent sign, exponent and mantissa of a floating point library. For this reason it seems to me that you may come into troubles by attempting to use some bits only of a double variable.
If you are not treating floating point numbers, you may consider to use '__int64' data type instead which is supported by CVI starting from release 7.0 on or the equivalent 'long long' data type introduced in CVI 8.5: both describe 8-bytes integers.
Proud to use LW/CVI from 3.1 on.
My contributions to the Developer Zone Community
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Thanks

Hi,
To write customer exit for a variable, you require Access key.
Contact your BASIS to get that.
Access Key,BASIS?
To write Customer exit,
User Exits
User Exit for Variable
/thread/809285 [original link is broken]
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Regards,
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Can anyone share with me how you write Javadoc?

Can anyone share with me how their companies write Javadoc?
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* Gets the status
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Hi,
Well, concerning the question what a good API documentation should be. Just imagine, you are a programmer and you want to use that API. You need to know how it works. There can be only three ways to find it:
(1) The API documentation
(2) Probing experiments. Even a good documentation may not describe everything. Sometimes, the only way to understand certain things you particularly need may be guessing something, writing a code basing on it and see how it works. Then, guessing something again, more precisely now, and so on. Even a very good documented API (for instance, javax.swing) may require that sort of approach to be able to use it eventually.
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Regards,
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http://www.docflex.com

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If you want to do in Transformation Layer :
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Hi,
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attached is the sample code....
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Dunno how to write JSP for login in......

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<pre>
***JSP PAGE ***
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String stmtString = "";
ResultSet rs = null;
// Check to see if a valid connection is available
getConnection();
// If getConnection returns null then
// connection successfully established
if (error.equals("")) {
try {
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stmtString = "select * from serv_user where email = '" + user + "' and password = '" + pass + "'";
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rs = stmt.executeQuery(stmtString);
// Specify estimated rows to be returned
rs.setFetchSize(1);
// If a row is returned get first and last name
if (rs.next()) {
user_id = ((rs.getString("USER_ID")!=null)?rs.getString("USER_ID"):"");
("USER_TYPE_ID"):"");
first_name = ((rs.getString("FIRST_NAME")!=null)?rs.getString("FIRST_NAME"):"");
last_name = ((rs.getString("LAST_NAME")!=null)?rs.getString("LAST_NAME"):"");
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address = ((rs.getString("ADDRESS")!=null)?rs.getString("ADDRESS"):"");
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Hi how to write text file continuosly

hi i know how to write a text file but if i write something and close the
whole program, then when i open the program and do the samething,
i wanna write something contiguosly, write the next line of the very last saved line..
but..i tried couple of times,but the written sentence just overlapped,,,and
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Are you saying you want to create a file the first time you run a program, and append to the file the second time? If so, check the constructors for the class you are using to write the file. There should be one that takes a boolean flag telling it you want to append instead of overwrite. Set the flag to true.
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How to write sql query for counting pairs from below table??

Below is my SQL table structure.
user_id | Name | join_side | left_leg | right_leg | Parent_id
100001 Tinku Left 100002 100003 0
100002 Harish Left 100004 100005 100001
100003 Gorav Right 100006 100007 100001
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100005 Ajay Right NULL NULL 100002
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100008 Vijay Left NULL NULL 100004
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I know there are three pairs under id "100001" :-
1. 100002 and 100003
2. 100004 and 100005
3. 100006 and 100007
100008 will not be counted as pair because it does not have right leg..
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Suppose i have to count pair for id '100002'. Then there is only one pair under id '100002'. i.e 100004 and 100005

Sounds like this to me
DECLARE @ID int
SET @ID = 100001--your passed value
SELECT left_leg,right_leg
FROM table
WHERE (user_id = @ID
OR parent_id = @ID)
AND left_leg IS NOT NULL
AND right_leg IS NOT NULL
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

How to write a query?

Hi all,
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Hi
Check info from sdn only
User T-code: SQVI
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Enter title
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How to obtain last date of accounting period mmyyyy

how to obtain last date of accounting period mmyyyy.
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hi use this ....
REPORT ZTESTS.
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EXPORTING
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IMPORTING
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regards,
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How to write a PCR for this ?

Hi SAP-HR Experts .
Dear friends , My Company Requires a specific requiremnt that at the date of any Employee's
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tell me please step by step how to go through ...
It will be great help for me .
Best regards : rajneeesh

I think you can make it with something like this:
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3 1002 Salario Bas01                           30,33 30,00              939,25
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How to write last 48bits of a bouble variable

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