Compilare: user.cpp: In function ‘int main()’: user.cpp:69:7: warning: unused variable ‘nmb1’ [-Wunused-variable] int nmb1,nmb2; ^ user.cpp:69:12: warning: unused variable ‘nmb2’ [-Wunused-variable] int nmb1,nmb2; ^ user.cpp:21:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("evaluare.in","r",stdin); ^ user.cpp:22:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("evaluare.out","w",stdout); ^