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How to do a "sum" of two variables? [message #1066205]

Mon, 01 July 2013 14:33

Richard Skoog

Messages: 62
Registered: October 2011

Member

Hi,

I want to check that a value is equal to the sum of two variables. Anyone who knows how to do this?

I have tried a "checkSelectionByValue" where the text to check is $VAR1+$VAR2, but it doesn't summarize and check the value of the sum. Maybe I have to add them together first into a third variable, but how shall that be done in that case?

Regards Richard

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Re: How to do a "sum" of two variables? [message #1066210 is a reply to message #1066205]

Mon, 01 July 2013 14:52

Achim Loerke

Messages: 376
Registered: July 2009
Location: Braunschweig, Germany

Senior Member

You can do this by using functions - which are started with a question mark. Just try it by typing ? in the parameter field and do a text completion (ctrl space).

Your requirement would be solved by

?add($VAR1,$VAR2)

There are only a few basic functions predefined, but it's a trivial task to implement a some more (if you can write Java code). We are always looking for people contributing generally useful functions, i.e. not something specially tuned for your project.

- Achim

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Re: How to do a "sum" of two variables? [message #1066226 is a reply to message #1066210]

Mon, 01 July 2013 15:24

Richard Skoog

Messages: 62
Registered: October 2011

Member

Thanks!

It almost solved my problem. The "add" works great, but the sum is given with a decimal which isn't equivalent with the non decimal integer I want to check towards. Any suggestion of getting none decimal or removing it afterwards the adding is done.

Regards Richard

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