Eroare de compilare: user.cpp:1:21: error: iostream.h: No such file or directory user.cpp:2:20: error: fstream.h: No such file or directory user.cpp:3: warning: ISO C++ forbids declaration of ‘main’ with no type user.cpp: In function ‘int main()’: user.cpp:4: error: ‘ifstream’ was not declared in this scope user.cpp:4: error: expected ‘;’ before ‘f1’ user.cpp:5: error: ‘ofstream’ was not declared in this scope user.cpp:5: error: expected ‘;’ before ‘f2’ user.cpp:6: error: ‘f1’ was not declared in this scope user.cpp:14: error: ‘f2’ was not declared in this scope user.cpp:14: error: ‘endl’ was not declared in this scope user.cpp:5: warning: unused variable ‘rest’