Eroare de compilare: user.cpp:1: error: stray ‘#’ in program user.cpp:1: error: ‘nt’ does not name a type user.cpp: In function ‘int main()’: user.cpp:4: error: ‘ifstream’ was not declared in this scope user.cpp:4: error: expected ‘;’ before ‘f’ user.cpp:5: error: ‘ofstream’ was not declared in this scope user.cpp:5: error: expected ‘;’ before ‘g’ user.cpp:8: error: ‘f’ was not declared in this scope user.cpp:12: error: ‘g’ was not declared in this scope user.cpp:13: error: ‘g’ was not declared in this scope user.cpp:6: warning: unused variable ‘a’ user.cpp:6: warning: unused variable ‘b’ user.cpp:6: warning: unused variable ‘j’