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: In function ‘int main()’: user.cpp:4: error: ‘ifstream’ was not declared in this scope user.cpp:4: error: expected ‘;’ before ‘f1’ user.cpp:7: error: ‘f1’ was not declared in this scope user.cpp:7: error: ‘T’ was not declared in this scope user.cpp:8: error: ‘i’ was not declared in this scope user.cpp:9: error: ‘A’ was not declared in this scope user.cpp:9: error: ‘B’ was not declared in this scope user.cpp:12: error: ‘s’ was not declared in this scope user.cpp:15: error: ‘s’ was not declared in this scope user.cpp:16: error: ‘s’ was not declared in this scope user.cpp:17: error: ‘f2’ was not declared in this scope user.cpp:19: error: ‘f2’ was not declared in this scope user.cpp:20: error: ‘f2’ was not declared in this scope user.cpp:20: error: ‘endl’ was not declared in this scope