Eroare de compilare: user.cpp:18:11: error: ‘::main’ must return ‘int’ void main() ^ user.cpp: In function ‘void Citire()’: user.cpp:27:2: error: ‘ifstream’ was not declared in this scope {ifstream fin(InFile); ^ user.cpp:27:2: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, 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/iosfwd:157:34: note: ‘std::ifstream’ typedef basic_ifstream<char> ifstream; ^ user.cpp:27:11: error: expected ‘;’ before ‘fin’ {ifstream fin(InFile); ^ user.cpp:28:2: error: ‘fin’ was not declared in this scope fin>>H>>N>>M>>p; ^ user.cpp: In function ‘void Afisare()’: user.cpp:34:1: error: ‘ofstream’ was not declared in this scope ofstream fout(OutFile); ^ user.cpp:34:1: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, 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/iosfwd:160:34: note: ‘std::ofstream’ typedef basic_ofstream<char> ofstream; ^ user.cpp:34:10: error: expected ‘;’ before ‘fout’ ofstream fout(OutFile); ^ user.cpp:35:1: error: ‘fout’ was not declared in this scope fout<<setprecision(2)<<efmin<<endl; ^ user.cpp:35:21: error: ‘setprecision’ was not declared in this scope fout<<setprecision(2)<<efmin<<endl; ^ user.cpp:35:21: 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:35:31: error: ‘endl’ was not declared in this scope fout<<setprecision(2)<<efmin<<endl; ^