Is it okay to say upgrade/downgrade instead of upcasting/downcasting in C#?

Question

C++ / C#

Who cares? The essence is one.

Answer 1

I don't think it's worth it...
corrected
by Griboks ,

the main thing is to understand you

the train of thought itself is
correct .
_ _ _ many contexts ) . _ _ _ upgrade/downgrade is still more usable in other contexts ( there are many upd , and none of them is close to a clear understanding of the phrase upgrade/downgrade C# ...

Answer 2

Is it okay to say update/rollback instead of generalize/refine? These are different words with different meanings. But the main thing is to be understood, and the terms can change.