Looks like your answer was very well covered by the other responders. Mine is just a nit since I think I know what you meant; but you said in your post:

"It should be 21 instead of 20 because..."

Did you mean "...11 instead of 10..." since you initialize your variable to 10 rather than to 20?

ack Albuquerque, NM

In reply to Re: Prefix and postfix increment/decrement operator query by ack
in thread Prefix and postfix increment/decrement operator query by saurabh.hirani

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