Borderou de evaluare (job #415738)

Eroare de compilare: user.cpp:4:1: error: expected ‘,’ or ‘;’ before ‘ofstream’ user.cpp: In function ‘int main()’: user.cpp:8:4: error: ‘a’ was not declared in this scope user.cpp:8:7: error: ‘b’ was not declared in this scope user.cpp:8:10: error: ‘z’ was not declared in this scope user.cpp:8:13: error: ‘d’ was not declared in this scope user.cpp:9:1: error: ‘a1’ was not declared in this scope user.cpp:10:9: error: ‘i’ was not declared in this scope user.cpp:11:6: error: ‘aux’ was not declared in this scope user.cpp:17:1: error: ‘g’ was not declared in this scope user.cpp:17:4: error: ‘aux’ was not declared in this scope user.cpp:17:14: error: ‘nr’ was not declared in this scope