Compilare: main.cpp: In member function 'double Graph::prim()': main.cpp:57:16: warning: 'D' may be used uninitialized [-Wmaybe-uninitialized] 57 | return D; | ^ main.cpp:31:16: note: 'D' was declared here 31 | double D, dt; | ^ In file included from /usr/include/c++/12.2.1/vector:65, from main.cpp:2: In member function 'constexpr std::vector<bool, _Alloc>::reference std::vector<bool, _Alloc>::operator[](size_type) [with _Alloc = std::allocator<bool>]', inlined from 'double Graph::prim()' at main.cpp:48:34: /usr/include/c++/12.2.1/bits/stl_bvector.h:1036:23: warning: 'nod_temporar' may be used uninitialized [-Wmaybe-uninitialized] 1036 | { return begin()[__n]; } | ~~~~~~~^ main.cpp: In member function 'double Graph::prim()': main.cpp:40:17: note: 'nod_temporar' was declared here 40 | int nod_temporar; | ^~~~~~~~~~~~