Compilare: user.cpp: In function ‘void rez()’: user.cpp:45:16: warning: unused variable ‘prod’ [-Wunused-variable] int i, vf, prod; ^ user.cpp: In function ‘void citire()’: user.cpp:36:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.cpp:38:51: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lf %lf\n", &P[i].x, &P[i].y); ^ user.cpp: In function ‘void ordoneaza()’: user.cpp:92:20: warning: ‘minimus’ may be used uninitialized in this function [-Wmaybe-uninitialized] P[1]=P[minimus]; ^