Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:6:23: error: ‘fixed’ was not declared in this scope int main(){f>>x>>m;g<<fixed<<setprecision(7)<<max(0.0,m-x)/m;} ^ user.cpp:6:23: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:958:3: note: ‘std::fixed’ fixed(ios_base& __base) ^ user.cpp:6:44: error: ‘setprecision’ was not declared in this scope int main(){f>>x>>m;g<<fixed<<setprecision(7)<<max(0.0,m-x)/m;} ^ user.cpp:6:44: note: suggested alternative: In file included from user.cpp:2:0: /usr/include/c++/4.8/iomanip:192:3: note: ‘std::setprecision’ setprecision(int __n) ^ user.cpp:6:58: error: ‘max’ was not declared in this scope int main(){f>>x>>m;g<<fixed<<setprecision(7)<<max(0.0,m-x)/m;} ^ user.cpp:6:58: note: suggested alternative: In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:260:5: note: ‘std::max’ max(const _Tp& __a, const _Tp& __b, _Compare __comp) ^