Compilare: user.cpp:172:2: warning: no newline at end of file user.cpp: In member function 'std::vector<Point, std::allocator<Point> > ConvexHull::getConvexHull()': user.cpp:124: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void citire()': user.cpp:154: warning: format '%lf' expects type 'double*', but argument 2 has type 'long double*' user.cpp:154: warning: format '%lf' expects type 'double*', but argument 3 has type 'long double*' user.cpp: In function 'int main()': user.cpp:170: warning: format '%lf' expects type 'double', but argument 2 has type 'long double' user.cpp:170: warning: format '%lf' expects type 'double', but argument 3 has type 'long double'