Eroare de compilare: user.cpp: In constructor ‘T::T()’: user.cpp:13:14: error: ‘ap’ was not declared in this scope nr = ap = 0; ^ user.cpp: In function ‘T* ins(T*&, const char*)’: user.cpp:32:14: error: ‘struct T’ has no member named ‘ap’ nod->ap++; ^ user.cpp: In function ‘void parcurg(T*)’: user.cpp:45:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < nod->out.size(); i++){ ^