Eroare de compilare: user.cpp:1:21: error: iostream.h: No such file or directory user.cpp:2:18: error: conio.h: No such file or directory user.cpp:3: error: ‘::main’ must return ‘int’ user.cpp: In function ‘int main()’: user.cpp:5: error: ‘clrscr’ was not declared in this scope user.cpp:9: error: ‘cin’ was not declared in this scope user.cpp:37: error: ‘cout’ was not declared in this scope user.cpp:38: error: ‘endl’ was not declared in this scope user.cpp:41: error: ‘getch’ was not declared in this scope