Eroare de compilare: user.cpp:1:21: error: fstream.h: No such file or directory user.cpp:2:19: error: conio.h: No such file or directory user.cpp:4:22: error: iostream.h: No such file or directory user.cpp:28: error: ‘::main’ must return ‘int’ user.cpp: In function ‘int main()’: user.cpp:39: error: ‘ifstream’ was not declared in this scope user.cpp:39: error: expected ‘;’ before ‘f’ user.cpp:40: error: ‘f’ was not declared in this scope user.cpp:86: error: ‘ofstream’ was not declared in this scope user.cpp:86: error: expected ‘;’ before ‘g’ user.cpp:87: error: ‘g’ was not declared in this scope