Eroare de compilare: user.cpp:17:11: error: ‘::main’ must return ‘int’ void main() ^ user.cpp: In function ‘void citire()’: user.cpp:29:1: error: ‘ifstream’ was not declared in this scope ifstream f(InFile); ^~~~~~~~ user.cpp:29:1: note: suggested alternative: In file included from /usr/include/c++/6/ios:38:0, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from user.cpp:1: /usr/include/c++/6/iosfwd:162:34: note: ‘std::ifstream’ typedef basic_ifstream<char> ifstream; ^~~~~~~~ user.cpp:30:1: error: ‘f’ was not declared in this scope f>>n>>m; ^ user.cpp: In function ‘void afisare(int (*)[102])’: user.cpp:66:1: error: ‘ofstream’ was not declared in this scope ofstream f(OutFile); ^~~~~~~~ user.cpp:66:1: note: suggested alternative: In file included from /usr/include/c++/6/ios:38:0, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from user.cpp:1: /usr/include/c++/6/iosfwd:165:34: note: ‘std::ofstream’ typedef basic_ofstream<char> ofstream; ^~~~~~~~ user.cpp:73:1: error: ‘f’ was not declared in this scope f<<tmin<<' '<<xmin<<' '<<ymin<<endl; ^ user.cpp:73:32: error: ‘endl’ was not declared in this scope f<<tmin<<' '<<xmin<<' '<<ymin<<endl; ^~~~ user.cpp:73:32: note: suggested alternative: In file included from /usr/include/c++/6/istream:39:0, from /usr/include/c++/6/fstream:38, from user.cpp:1: /usr/include/c++/6/ostream:590:5: note: ‘std::endl’ endl(basic_ostream<_CharT, _Traits>& __os) ^~~~