Compilare: user.cpp: In constructor ‘Heap::Heap(int)’: user.cpp:88:34: warning: argument to ‘sizeof’ in ‘void* memset(void*, int, size_t)’ call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(heapPosition, 0, sizeof heapPosition); ^ user.cpp: In member function ‘void Heap::insert(int, int)’: user.cpp:97:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (heapSize >= heap.size()) { ^