Compilare: main.cpp: In constructor 'Heap::Heap(int, const int*)': main.cpp:10:20: warning: 'Heap::max_size' will be initialized after [-Wreorder] int add_index, max_size, *heap, *pos; ^~~~~~~~ main.cpp:10:9: warning: 'int Heap::add_index' [-Wreorder] int add_index, max_size, *heap, *pos; ^~~~~~~~~ main.cpp:55:5: warning: when initialized here [-Wreorder] Heap(int max_size, const int *key) : max_size(max_size), ^~~~ main.cpp: In function 'int main()': main.cpp:136:13: warning: unused variable 'heap' [-Wunused-variable] int heap[MAX_NODES], h_in = 0; ^~~~ main.cpp:136:30: warning: unused variable 'h_in' [-Wunused-variable] int heap[MAX_NODES], h_in = 0; ^~~~