[iterator] begin()
Returns an iterator to the beginning of the array
Returns
The deque iterator to the beginning of the array
Example
VectorArr arr({PVector(1, 2, 3), PVector(4, 5, 6)});
for(auto& i : arr) {
std::cout << i << std::endl;
}
//Prints:
//{1, 2, 3}
//{4, 5, 6}