Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:8:15: error: found ‘:’ in nested-name-specifier, expected ‘::’ ofstream g: ^ user.cpp:8:14: error: ‘g’ has not been declared ofstream g: ^ user.cpp:10:6: error: expected initializer before ‘.’ token f.open("euclid2.in"); ^ user.cpp:11:5: error: ‘g’ was not declared in this scope g.open("euclid2.out"); ^