Eroare de compilare: main.cpp:47:5: error: 'g' does not name a type 47 | g<<mx; | ^ main.cpp:49:5: error: 'f' does not name a type 49 | f.close(); | ^ main.cpp:50:5: error: 'g' does not name a type 50 | g.close(); | ^ main.cpp:51:5: error: expected unqualified-id before 'return' 51 | return 0; | ^~~~~~ main.cpp:53:1: error: expected declaration before '}' token 53 | } | ^ Non zero exit status: 1