Technical name of class

Hello,
This is a general OOP question really.
At times, classes are based on real life things, such as Patient or Car etc etc. Well, what do you call a class that isn't based on a real life object, or a tangable object - for instance, it is only used for calculations? I have heard a specific name in the past, but i can't remember it!
Thank you

"Virtual" maybe? But that's not really a distinction about class names, but rather the problem domain.
Generally you should give your classes names that reflect their function in the domain of the problem they're trying to solve, IMHO, rather than silly names or names that only make sense in the context of the programming environment.
So if you were writing a set of classes that dealt with mathematical equations, you might name them "Equation", "Term", "Exponentiation", which makes sense in that context even though they don't represent tangible things that you can smash with a hammer.

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hello all,
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Saurabh
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53 4/11/2014 12:27:22 PM Error:
Error in <NoName(4).VBS> (Line: 9, Column: 1):
File name or class name not found during Automation operation: 'CreateObject'
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The following script class will write a log file entry. See if it will run for you.
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Attachments:
LoggingCode_V2.VBS ‏5 KB

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Thanks and Kind Regards,
Lakshman Kumar Ghattamaneni

Technical name of class

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