Compilare: user.cpp: In function ‘void citire()’: user.cpp:24:44: warning: format ‘%lf’ expects argument of type ‘double*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(in,"%lf %lf",&v[i].x,&v[i].y); ^ user.cpp:24:44: warning: format ‘%lf’ expects argument of type ‘double*’, but argument 4 has type ‘short int*’ [-Wformat=] user.cpp: In function ‘double arie_totala()’: user.cpp:47:12: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized] return a; ^