int question ();

[•BlackElf]

Se considera functia urmatoare:

Cod:

int question ()
{
int a=1,b=-1;

a= ( (--a) && (b++) );
a++;
b= ( b || (a--) );

cout<<"("<<a<<","<<b<<")";
return 1;
}

Incercati sa raspundeti la intrebare fara sa rulati programul.

[•wefgef]

Mda.. neatentia asta  . Destept programul. 

[•bogdan2412]

Destept C-ul asta Ma inselasem la inceput

[•StTwister]

Interesant.. Nici eu nu m-am prins la inceput

[•sima_cotizo]

Ha! ... am gresit si eu... dar C face asta mereu sau doar la compilare cu O2 ? ... ca mi s-a intamplat sa faca si prost partea asta...

[•cristi8]

mie-mi afiseaza la fel si cu optimizari si fara.

PS: am ghicit inainte sa rulez

[•svalentin]

sunt curios daca este compiler-dependent sau chiar asa este standardul C

[•cristi8]

e standard

This document provides all the information you need to read and write programs in the Standard C programming language. It describes all aspects of Standard C that are the same on all implementations that conform to the standard for C. Whenever your goal is to produce code that is as portable as possible, this document tells you what you can count on. And by omission, it lets you know what you cannot count on -- nothing in this document is peculiar to any nonstandard dialect of C.

http://ccs.ucsd.edu/c/  ... mai exact http://ccs.ucsd.edu/c/express.html#Logical%20AND

[•BlackElf]

Hehe... stiam ca multa lume isi prinde nasul. Ideea e ca daca in expresii de genul a && b a are valoarea 0 atunci b nu mai este evaluata, la fel in a || b daca a e 1 atunci b nu mai apuca sa fie evaluata.