Eroare de compilare: user.cpp:1:20: error: fstream.h: No such file or directory user.cpp:3: error: ‘fstream’ does not name a type user.cpp:4: error: ‘fstream’ does not name a type user.cpp:5: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘void bf(int)’: user.cpp:15: error: ‘vecini’ was not declared in this scope user.cpp:22: error: ‘vecini’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:33: error: ‘f’ was not declared in this scope user.cpp:36: error: ‘vecini’ was not declared in this scope user.cpp:41: error: ‘g’ was not declared in this scope user.cpp:31: warning: unused variable ‘nr’