Eroare de compilare: user.cpp:1:22: error: iostream.h: No such file or directory user.cpp:2:21: error: fstream.h: No such file or directory user.cpp:5: warning: ISO C++ forbids declaration of ‘main’ with no type user.cpp: In function ‘int main()’: user.cpp:7: error: ‘clrscr’ was not declared in this scope user.cpp:8: error: ‘cout’ was not declared in this scope user.cpp:8: error: ‘cin’ was not declared in this scope user.cpp:11: error: ‘getche’ was not declared in this scope