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> a = ++b + b;
> Which b is loaded into a register (ie evaluated) first - left or right?
>Answer - you don't know (for sure).

Sorry Salem,
Maybe I don't have much experiences in C...

I don't think so. If it evaluates from right to left, result of the third expression is 21, not 18.

Do you agree with me ? :p

Thanks for your advises very much.
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Hi Salem,
Thanks for your advise.
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