Eroare de compilare: user.cpp:5: error: expected `]' before ';' token user.cpp:5: error: expected unqualified-id before ']' token user.cpp:5: error: expected unqualified-id before ']' token user.cpp:6: error: expected `]' before ';' token user.cpp:6: error: expected unqualified-id before ']' token user.cpp:7: error: expected `]' before ';' token user.cpp:7: error: expected unqualified-id before ']' token user.cpp:7: error: expected unqualified-id before ']' token user.cpp: In function 'int main()': user.cpp:19: error: 'a' was not declared in this scope user.cpp:22: error: 'a' was not declared in this scope user.cpp:34: error: 'op' was not declared in this scope user.cpp:35: error: 'v' was not declared in this scope user.cpp:36: error: 'w' was not declared in this scope user.cpp:47: error: 'op' was not declared in this scope user.cpp:47: error: 'v' was not declared in this scope user.cpp:47: error: 'w' was not declared in this scope