Compilare: user.cpp: In function ‘int parcurgere()’: user.cpp:28:12: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] return a; ^ user.cpp: In function ‘int main()’: user.cpp:35:31: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<parcurgere(); ^