Eroare de compilare: user.cpp:75:5: warning: no newline at end of file user.cpp:2: error: 'ifstream' does not name a type user.cpp:3: error: 'ofstream' does not name a type user.cpp:57: error: '::main' must return 'int' user.cpp: In function 'int main()': user.cpp:60: error: 'in' was not declared in this scope user.cpp:68: error: 'out' was not declared in this scope user.cpp:70: error: 'out' was not declared in this scope user.cpp:71: error: 'out' was not declared in this scope user.cpp:74: error: 'out' was not declared in this scope