Borderou de evaluare (job #76096)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:15:3: error: ‘ifstream’ was not declared in this scope user.cpp:15:3: note: suggested alternative: /usr/include/c++/4.6/iosfwd:159:34: note: ‘std::ifstream’ user.cpp:15:12: error: expected ‘;’ before ‘fin’ user.cpp:16:3: error: ‘ofstream’ was not declared in this scope user.cpp:16:3: note: suggested alternative: /usr/include/c++/4.6/iosfwd:162:34: note: ‘std::ofstream’ user.cpp:16:12: error: expected ‘;’ before ‘fout’ user.cpp:21:3: error: ‘fin’ was not declared in this scope user.cpp:35:3: error: ‘fout’ was not declared in this scope