Eroare de compilare: user.cpp:28:5: error: expected ‘,’ or ‘...’ before ‘int’ int r=0; ^ user.cpp:28:12: error: expected ‘)’ before ‘;’ token int r=0; ^ user.cpp:29:5: error: expected unqualified-id before ‘for’ for(int i=0;i<n;i++){ ^ user.cpp:29:17: error: ‘i’ does not name a type for(int i=0;i<n;i++){ ^ user.cpp:29:21: error: ‘i’ does not name a type for(int i=0;i<n;i++){ ^ user.cpp:33:5: error: expected unqualified-id before ‘return’ return r; ^ user.cpp:34:1: error: expected declaration before ‘}’ token } ^