Compilare: user.cpp: In function ‘int main()’: user.cpp:25:32: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] else cout << cb2(x) << '\n'; ^~~~ user.cpp:24:31: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout << cb1(x) << '\n'; ^~~~ user.cpp: In function ‘int cb1(int)’: user.cpp:65:12: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] return poz; ^~~ user.cpp: In function ‘int cb2(int)’: user.cpp:81:12: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] return poz; ^~~