Eroare de compilare: user.cpp: In function ‘void cit()’: user.cpp:4: error: ‘ifstream’ was not declared in this scope user.cpp:4: error: expected ‘;’ before ‘fin’ user.cpp:5: error: ‘fin’ was not declared in this scope user.cpp: In function ‘void afis()’: user.cpp:24: error: ‘ofstream’ was not declared in this scope user.cpp:24: error: expected ‘;’ before ‘fout’ user.cpp:32: error: ‘fout’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:44: error: ‘fout’ was not declared in this scope