Eroare de compilare: user.cpp:1:20: error: fstream.h: No such file or directory user.cpp:2:21: error: iostream.h: No such file or directory user.cpp:6: error: ‘ifstream’ does not name a type user.cpp:7: error: ‘ofstream’ does not name a type user.cpp: In function ‘void citire()’: user.cpp:15: error: ‘f’ was not declared in this scope user.cpp:32: error: ‘g’ was not declared in this scope user.cpp: In function ‘void drum()’: user.cpp:74: error: ‘g’ was not declared in this scope user.cpp:74: error: ‘endl’ was not declared in this scope user.cpp:71: warning: unused variable ‘nr’ user.cpp: In function ‘int main()’: user.cpp:101: error: ‘g’ was not declared in this scope