you might find the LabVIEW help files, shiping examples, tutorials or
your professor's sylabus helpful. did you inspect any of these referances?
As you can see above, the while loop will keep operating and I want the case structure in "True case" whenever the iteration +1 is equal to the multiple of 24. I am doing a project to pass the data to another table of database whenever the "True case" comes out. It's like when it is "24" hours a day, all the data will be passed on to the daily table. Can you please help me out?? thanks
You need the Quotient & Remainder function. Same as modulo operation in text laguages.
Read the help on the function and run the VI. It will count 0-23 and start over. Read about Modulo operation.

It is a very basic LabVIEW function, and as you aren't familiar with LabVIEW I will hint that you should look on the numeric palette on the diagram. If you enable the context help on the diagram page, it will explain how the Quotient & Remainer function works. You will not learn LabVIEW without trying to find the answers yourself. We will help, but not do the work for you.

Thanks a lot for ur effort,Sir. I really really appreciate your kindness and hoping you to help me in my future problems
With loads of regards,
Ray