How to sum in a loop?

[7]

I use a "while" loop in which I calculate a value of variable (the value is different in each iterration).
I need to calculate the sum of all calculated values in the loop.
It can be written like this:
Sum:=Sum+h

where h - is a calculated variable.
How to implement it in LabView? I use ver 6.1

[Johnner]

You need to use a shift register--see attached image. To create the shift register at the boundary of your loop, right-click on the loop wall and select "Add Shift Register."

For more details about when and how to use shift registers, refer to your LabVIEW User Manual.

Regards,
John

[corvette]

If I understand your question correctly you can accomplish this using a shift register in the while loop. Pass the sum into every iteration of the loop and then add "h" to the sum

See the attached photo.

Nick

[7]

Thanx