How to add parameters to Modelio, UML

Question

I cannot find how to add arguments to the Operation, how can I do this? In the picture above, the program is used, Modelio ...

How to add arguments to the operation?

And how to add the return value?

Answer 1

First of all, please find the Modelio forum here if you have any question (repons will be faster, I think ...).

Now, regarding your problem, you must use the Operation context menu to create Operation parameters or return Operation values.

"", " ), " create element" > Parameter Return Parameter.

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BR