How to read many array variable int

[jfjlaros]

@ginasoniah

int house[] = {1,13,15,16,17,3,19,20};
int countarrayhouse;

The classical way would be:

int house[] = {1, 13, 15, 16, 17, 3, 19, 20};
int countarrayhouse = sizeof(house) / sizeof(house[0]);

[edit]

Or my personal favorite:

template <class T, size_t n> size_t arraySize(T const (&)[n]) { return n; }

int house[] = {1, 13, 15, 16, 17, 3, 19, 20};
int countarrayhouse = arraySize(house);