Borderou de evaluare (job #69780)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:3:2: error: ‘ifstream’ was not declared in this scope user.cpp:3:2: note: suggested alternative: /usr/include/c++/4.6/iosfwd:159:34: note: ‘std::ifstream’ user.cpp:3:11: error: expected ‘;’ before ‘f’ user.cpp:7:2: error: ‘f’ was not declared in this scope user.cpp:7:5: error: ‘a’ was not declared in this scope user.cpp:7:8: error: ‘r’ was not declared in this scope user.cpp:8:2: error: ‘ss’ was not declared in this scope user.cpp:9:2: error: ‘k’ was not declared in this scope user.cpp:10:6: error: ‘i’ was not declared in this scope user.cpp:10:13: error: ‘n’ was not declared in this scope user.cpp:12:2: error: ‘s’ was not declared in this scope user.cpp:15:4: error: ‘g’ was not declared in this scope user.cpp:18:2: error: ‘m’ was not declared in this scope user.cpp:19:2: error: ‘g’ was not declared in this scope user.cpp:19:8: error: ‘endl’ was not declared in this scope user.cpp:19:8: note: suggested alternative: /usr/include/c++/4.6/ostream:543:5: note: ‘std::endl’