Compilare: user.cpp: In function ‘int scoate(int)’: user.cpp:59:9: warning: variable ‘cuv’ set but not used [-Wunused-but-set-variable] int cuv = 0; ^ user.cpp: In function ‘int main()’: user.cpp:125:21: warning: ‘lc’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(x == ',' && lc != ')'){ ^