tema.cpp:1:21: error: fstream.h: No such file or directory tema.cpp: In function 'int main()': tema.cpp:4: error: 'ifstream' was not declared in this scope tema.cpp:4: error: expected ';' before 'f' tema.cpp:5: error: 'ofstream' was not declared in this scope tema.cpp:5: error: expected ';' before 'g' tema.cpp:7: error: 'f' was not declared in this scope tema.cpp:8: error: 'g' was not declared in this scope