Borderou de evaluare (job #337874)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:9:5: error: expected ‘,’ or ‘;’ before ‘f’ user.cpp:10:46: error: expected primary-expression before ‘>’ token user.cpp:10:49: error: expected ‘;’ before ‘)’ token user.cpp:11:9: error: ‘i’ was not declared in this scope user.cpp:11:25: error: no match for ‘operator=’ in ‘f = 0’ user.cpp:11:25: note: candidate is: /usr/include/c++/4.6/fstream:420:11: note: std::basic_ifstream<char>& std::basic_ifstream<char>::operator=(const std::basic_ifstream<char>&) <deleted> /usr/include/c++/4.6/fstream:420:11: note: no known conversion for argument 1 from ‘int’ to ‘const std::basic_ifstream<char>&’ user.cpp:11:35: error: no match for ‘operator*’ in ‘f * f’ user.cpp:11:46: error: no match for ‘operator*’ in ‘f * f’ user.cpp:11:62: error: no match for ‘operator++’ in ‘++f’