Condition in loop

Hi Experts,
I have a procedure, in which has a for loop.
for ... loop
end loop;
I need
for ... loop
( check the condition for each and every value. if the condition satisfies I need to update the flag. I don't want to update the flag each time.) ---> this is an extra condition.
end loop;
the for loop has to run for each every value.
Suggestions please.

940443 wrote:
Hi Experts,
I have a procedure, in which has a for loop.
for ... loop
end loop;
I need
for ... loop
( check the condition for each and every value. if the condition satisfies I need to update the flag. I don't want to update the flag each time.) ---> this is an extra condition.
end loop;
the for loop has to run for each every value.
Suggestions please.
Depends on your version, which you should always mention when posting.
If you're on a recent version, look at the CONTINUE statement in the documentation, easily available on line.
Cheers,

Similar Messages

Check condition in Loop step in BPM

Hi All,
Need urgent help... I have to specify the condition in loop in such away I need to receive and bundle IDOC1 till I get IDOC2. Please let me know how to specify the condtion in loop.
Thank you in advance
Regards,
Dhill.

HI
See the below link
/people/pooja.pandey/blog/2005/07/27/idocs-multiple-types-collection-in-bpm - Collection of IDoc to Single File
/people/michal.krawczyk2/blog/2005/12/04/xi-idoc-bundling--the-trick-with-the-occurance-change - IDOC bundling
Also we have Collection of messages based on the message a pattern in SAP BASIS see the BpmPatternCollectMessage and check for correct IP config..
Regards
Chilla

JSF conditions and loop

Dear programmer
I'm new to JSF. I have almost finished to read all the tutorial and there is something that bothere me. In all the the examples, there is no use of condiion statements (if) or loops (for, while). How is it possible to program without them?
I guess that with renderer I can do things that I could do with if statement and with UIData component I can create loop, but is it enough? It seems very odd to me that there are no conditions or loops.
(Or maybe there are and I just not aware to it)
For example I have a frame that is compounded from 2 forms. The first enable to user to search something. The second shows the results. I don't want the form of the results to be shown if there are no results. Can it be done with renderer?
In order to show the results I need a loop. Is UIData enough?

I have a frame that is compounded from 2
forms. The first enable to user to search something.
The second shows the results. I don't want the form
of the results to be shown if there are no results.
Can it be done with renderer?
In order to show the results I need a loop. Is UIData
enough?rendered="#{myBackBean.resultsAvailable}"
You should have had more extensive JSF tutorial or an introductory book.
I recommend Hans Bergsten's JavaServer Faces from O'Reilly, in which you could see
many example code for conditionals and loops without using 'if', 'while' nor 'for'.

About condition for loop in BPM

I design a loop, condition is counter<>3.
It seems only receives 3 messages when I send more than 3.
for example, I send 105 messages, for every 10 messages it will generate a file. and I totally have 11 files.
What is the best way to end the loop?

Hey,
       you need to have two loops in this.
       Have your send step(for the file) in the inner loop.
        The condition for this loop will be te number of messages that you need per file.
      The outer loop should terminate when all the messages are recieved.(recieve step will be in the outer loop)
   This is not possible with the no. of messages
You can do one thing, provide a stop message as an input along with the other messages.
And set the condition for the outer loop for the stop message.
This will terminate the outer loop.
regards,
        Milan

Exit condition in loop

I am putting exit condition in before and after my business logic, so it make any difference
BEGIN
     FOR REC IN 1..10
     LOOP
          EXIT WHEN REC =5;
          business logic
     END LOOP;
END;
BEGIN
     FOR REC IN 1..10
     LOOP
          business logic
          EXIT WHEN REC =5;
     END LOOP;
END;Thanks
Edited by: Braam on Oct 11, 2012 10:24 PM

Would have been quicker for you to test it yourself, than to post the question:
SQL> ed
Wrote file afiedt.buf
1 BEGIN
2     FOR REC IN 1..10
3     LOOP
4             EXIT WHEN REC =5;
5             /*
6             business logic
7             */
8                  dbms_output.put_line('Processing: '||rec);
9     END LOOP;
10* END;
11 /
Processing: 1
Processing: 2
Processing: 3
Processing: 4
PL/SQL procedure successfully completed.
SQL> ed
Wrote file afiedt.buf
1 BEGIN
2     FOR REC IN 1..10
3     LOOP
4             /*
5             business logic
6             */
7                  dbms_output.put_line('Processing: '||rec);
8             EXIT WHEN REC =5;
9     END LOOP;
10* END;
SQL> /
Processing: 1
Processing: 2
Processing: 3
Processing: 4
Processing: 5
PL/SQL procedure successfully completed.

Dynamic component in WHERE-condition for LOOP AT ?

i want to make
loop at itab where (dynamic field) > 0
how i can make it...
Edited by: Thomas Zloch on Mar 2, 2010 2:47 PM

I thought it's funny.
And the problem can maybe be solved by using a completely dynamic where-condition, not just a dynamic component.
http://help.sap.com/abapdocu_70/en/ABAPLOOP_AT_ITAB_COND.htm#!ABAP_ADDITION_4@4@
Thomas
P.S. meaningless subject enhanced, and please take the time to say hi and please when asking for help. Thanks.

Bug in conditional for loop with an empty array

There appears to be a bug in the for loop with a conditional terminal.
If an empty array is wired to an auto-indexed array input tunnel, an output array tunnel has one element instead of zero.
The array constant on the left is empty.
Top loop without the conditional terminal produces an empty array.
The bottom loop with a never true conditional terminal produces an array with one element
Using LabVIEW version 8.5
Message Edited by TrevMrgn on 05-05-2009 02:01 PM
Solved!
Go to Solution.
Attachments:
For loop bug.png ‏3 KB

Creating the example from scratch, I do not see the error.
Neither do I.
If I add one or more elements to the array (constant or control), then delete them all (using 'Delete Element') the bottom array has one element.
Nup. Still empty.
If I empty the array (using 'Empty Array') both are empty.
Yep.
Also if I create an empty array using 'initialise array' with zero elements, I get one element.
Nup. Still empty.
'Show constant folding' does not appear to change the behaviour, but including a random operation in the loop does.
Agreed that constant folding doesn't cause any odd behaviour. Introducing a random operation (adding two constants) in the loop doesn't either.
I've tried all your methods here Trevor, but I can't replicate this behaviour in 8.5.1 under WinXP SP3. Sorry!
Maybe somebody else will be able to help, or find a useable workaround.
Thoric (CLA, CLED, CTD and LabVIEW Champion)

HT4623 Updated my iPhone to ios7. Now stuck in terms and conditions do loop

My phone appears to be stuck in some sort of do-loop in the terms and conditions. I press "agree" and a popup with the same "agree" button appears. How do I get out of it?

Reset iPad and continue with update
Hold down the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears
Note: Data will not be affected.

Where best to check conditions, main loop?

Ok, with a little tinkering, I now have a nearly functional app.
As I put pieces up on the board, I keep count. When I remove a piece from the board, I decrement my count, and the level is complete when the count reaches 0.
So, where is the best place to do my check for 0 pieces left?
I know for a fact the last piece is removed while in my 'move a piece' logic. The actual piece removal is down several levels into the code, which I need to unwind from to keep things clean. So, where is the main application loop, a point that I know will get called, once a cycle?
I'm using a Utility Application template, in case that makes a difference.

reststop wrote:
Are you saying I should do the win code at the point where I detect all pieces are gone?
Yes. That's the natural place. I think that's where most games would start whatever code needed to run after the zero count. If after a zero, you need to wait for something else to happen, then the code that handles the terminal event would be the natural place to start the win code. But if the zero is the end of the game, then end it.
But remember, forum helpers can only give you general principles. I doubt many developers here are willing to grok all the details of your particular game in order to see if the general rule applies. That's your job. For example, Q told you that notifications are better than polling. That's totally true, and if that advice doesn't help you right now, sooner or later you'll want to remember it. But it's your job to see if the advice applies to your current project.
All I can do is point out that I can't see why your win code shouldn't be started by the code that manages the counter. That doesn't mean my opinion applies to your project. It just means maybe stand back and try to see the forest instead of the trees. Ask yourself: "Hmm... This developer who has no clue how my game operates is telling me that I, who have lived with this puppy day and night for weeks, might be looking in the wrong place to do something... Why is that??" So check it out.
Maybe what works for most games is simply inappropriate for yours. Or maybe it's impossible to do the natural thing anymore because the structure of your game has been twisted into a pretzel by newbie design decisions. That doesn't mean you need to tear your game apart and start over. It just means you'll do a better job next time because you now have some experience with the consequences of early, structural decisions.
Anyway customers don't care if you write professional code, and they don't care if your app is MVC. They care whether they like the game. So maybe your code will never make it into a magazine, but you'll make a gazillion dollars and wind up employing all the programmers who used to criticize your code.
\- Ray

Itunes terms and condition infinite loop when trying to purchase

i notice this is a common problem but nowhere can i see an answer?

I was able to unzip the file "Adobe Creative Suite 6 Design & Web Premium MAC.zip" using stuffit expander, free from www.stuffit.com. I am not sure why the expander native in Mac OSX v 10.9 ("Archive Utility.app") wasn't able to do this (I tried repeatedly for 2 days). But stuffit expander worked fine and now the software is running...

While loop and for loop condition terminal

Hello friends,
I am using labview 8.6. The condition terminal of the while loop and conditional for loop is behaving in just the opposite way.
When i wire a true to the condition terminal of my loop, the while loop continues to run when I click on run. when I wire a FALSE, it stops.
Is there any setting change that I have to make it to get it work properly.
Please suggest on this.
Thanks and regards,
Herok

Please do NOT attach .bmp images with the extension changed to .jpg to circumvent the forum filters!
Herok wrote:
I am sending you the VI. I am not sure if this would help you because only in 2 computers this behaviour is seen. In others, it works as it is supposed to work.
Whatever you are seeing must be due to some corruption or folding error. It all works fine here.
To make sure there are no hidden objects, simply press the cleanup button which would reveal any extra stuff (which is obviously not there). Does it fix itself if you click the termination terminal an even number of times? What if you remove the bad loop and create a new one?
Could it be you have some problems with the graphics card and the icon of the conditional terminal does not update correctly?
Whay happens if you connect a control instead of a diagram constant?
What is different on the computers where it acts incorrectly (different CPU (brand, model), #of cores, etc.)
LabVIEW Champion . Do more with less code and in less time .

How to break a loop when if condition is not satisfied

Hi,
I need some help on the following code. I know how to use CONTINUE or EXIT in loop but the problem is inside the loop i am using subroutine in which i am using if conditions. if one of those if conditions are not satified then it has to come out of the subroutine without executing remaing statements.
sample code is as follows:
loop at itab into wa_tab.
perform check. using wa_tab changing it_tab.
endloop.
form check using ix_tab type itab
. changing ir_tab type it_tab.
if x is not INITIAL.
else.
"COME OUT OF THE ROUTINE"
endif.
if y is not INITIAL.
else.
"COME OUT OF THE ROUTINE"
endif.
in the above code if x is empty i have to come out of the subroutine without executing next if condition.

Hi,
loop at itab into wa_tab.
perform check. using wa_tab changing it_tab.
endloop.
form check using ix_tab type itab
. changing ir_tab type it_tab.
if x is not INITIAL.
else if y is not INITIAL.
else.
"COME OUT OF THE ROUTINE"
endif.
endform.
or
loop at itab into wa_tab.
perform check. using wa_tab changing it_tab changing lv_errflg.
IF LV_FLAG EQ 'X'.
EXIT.
ENDIF.
endloop.
form check using ix_tab type itab
. changing ir_tab type it_tab.
if x is not INITIAL.
else if y is not INITIAL.
else.
"COME OUT OF THE ROUTINE"
lv_flag = 'X'.
endif.
endform.
Thanks,
Mahesh

Conditional Loop Terminal and Autogrow

When changing a for loop terminal from indexing to conditional, the for loop and any containing structures expand even when they are not set to Auto Grow.
When selecting multiple conditional tunnels and and choosing Vertical Compress from the Distribute Objects menu, the tunnels are compressed as if they don't have condititonal terminals.
Are either of these bugs known or corrected in LabVIEW 2013? I could not find anything on NI.com when searching for "conditional tunnel autogrow".
Thanks,
Matt
Attachments:
Conditional Terminal Auto Grow bug.vi ‏6 KB

Matt,
A Very nice example of unexpected behaviour!
Steps to reproduce:
Open Matt's attachment in LabVIEW 2012 (12.0f3 Windows 32 on Win 7 64)
Right-click the loop and verify Autogrow is not checked
Right-click the top output tunnel and select Tunnel mode>>Conditional. Loop does not respect the autogrow setting!
Lasso both output tunnels and Ctrl+D (or optionally, click Distribute items>>Vertical Compress) Conditional glyphs are not respected in allignment
Select the "Top" tunnel and Ctrl+Shift+J (Move to back) What kind of tunnel is that now? I'd really hate to debug that one.
Really Really hate to debug that one! Run VI Analizer! No overlapping objects!
Sounds like a small oversight-- but a deadly potential for breaking code that is impossible to find without a divining rod!
BOLO (Be on the lookout) for this type of bug.
Jeff

Property Loader won't Import ConditionExpr (Loop Conditions)

Hello,
I'm finishing up a project that automatically builds and distributes my test sequences. It uses the property loader at runtime to get the actual step parameters. Everything is working well, and my process is fully automated, but it can't seem to import the ConditionExpr property (conditions for loops). I have about 20 other properties that all import fine, but I can't do anything with timing and if I try, I get stuck in an infinite loop.
I've attached a dummy sequence file and the corresponding CSV. The step names are weird, but that's just because of how our database for result files works. Each of the tests is just getting the current time, looping until the duration specified has passed, and then comparing. Pointless test but it demonstrates the problem.
My tests build dynamically, so there are common step types - each step is defaulted to a common version - they get updated from the property loader. Any insight would be extremely helpful.
Thanks,
Bryan
Solved!
Go to Solution.
Attachments:
TTIM.csv ‏12 KB
TTIM.seq ‏69 KB

Hello Bryan,
I think I have found out what is happening. I looked at your properties file in Notepad and noticed that the FileGlobals.Duration < 5 did not have quotes around it. This causes TestStand to evaluate the expression when it is being imported which causes it to be set to true. If it has quotes around it, TestStand will still evaluate it, but it does so by removing the quotes and then putting the expression in the While loop. I am not sure what caused the file to be exported this way. I was hoping you could walk me through the steps you did to export the file so we can try and see what might have gone wrong. Also what version of TestStand are you using?
When I exported the properties I went through these steps:
1. Go to Tools»Import/Export Properties
2. Selected the destination for my file and the format
3. Went to the Properties Tab and exported all of the properties
4. Pressed Export
A workaround you can use right now is to go into your properties files and manually put quotes around the expressions for the While Loop. Look forward to your response and have a great day!
Best Regards,
Adam G
National Instruments
Applications Engineer

Fork End condition problem in BPM

Hi All,
I am collecting three different types of idocs (consider A, B and C). For collecting idocs I am using BPM. BPM Steps are
1.Block1
       a.Fork u2013 3 branches
           i. Loop(3 Loops)  Receive u2013 Container Operation(Assign) -- Container Operation(Append)
2.Block2
   a.Fork- 3 branches
      i. Transformation
      ii.Send
In one of the field in idoc (C) I am getting the sum of idocs sent from the source. If the collected idoc count is equal to t he idoc (C) field value then fork condition is true otherwise the fork will be waiting up to the count equals.
This is working fine whenever I am sending idocs in A, B and C or B,A and C. If I am sending idocs A,C,B or B,C,A then it is not coming out of the fork end condition even though the condition is true. Can you please let me know how can we resolve t his.

I kept Fork end condition in Loop also so its got worked

Condition in loop

Similar Messages

Maybe you are looking for