Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:5:23: 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:5:23: 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/sstream:38, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:958:3: note: ‘std::fixed’ fixed(ios_base& __base) ^ user.cpp:5:44: 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:5:44: note: suggested alternative: In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:71:0, from user.cpp:1: /usr/include/c++/4.8/iomanip:192:3: note: ‘std::setprecision’ setprecision(int __n) ^ user.cpp:5:58: 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:5:58: note: suggested alternative: In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4259:5: note: ‘std::max’ max(initializer_list<_Tp> __l, _Compare __comp) ^