Borderou de evaluare (job #91758)

Eroare de compilare: user.cpp:2:1: error: ‘ifstream’ does not name a type user.cpp:3:1: error: ‘ofstream’ does not name a type user.cpp: In function ‘int main()’: user.cpp:8:1: error: ‘in’ was not declared in this scope user.cpp:18:15: error: ‘out’ was not declared in this scope user.cpp:20:13: error: expected ‘;’ before ‘)’ token user.cpp:20:14: error: expected primary-expression before ‘/’ token user.cpp:20:20: error: expected ‘;’ before ‘)’ token user.cpp:28:1: error: expected ‘}’ at end of input user.cpp:7:10: warning: unused variable ‘ok’ [-Wunused-variable] user.cpp:28:1: error: expected ‘}’ at end of input