Borderou de evaluare (job #415701)

Eroare de compilare: user.cpp:5:1: error: expected ‘,’ or ‘;’ before ‘ofstream’ user.cpp: In function ‘int main()’: user.cpp:12:5: error: ‘n’ was not declared in this scope user.cpp:15:6: error: ‘x’ was not declared in this scope user.cpp:16:1: error: ‘nrdiv’ was not declared in this scope user.cpp:17:6: error: ‘d’ was not declared in this scope user.cpp:22:6: error: ‘d’ was not declared in this scope user.cpp:24:16: error: ‘nr’ was not declared in this scope user.cpp:25:1: error: ‘g’ was not declared in this scope user.cpp:25:5: error: ‘nr’ was not declared in this scope