Template Function es::array_size

• Defined in File variable_readers.h

Function Documentation

template <size_t SIZE, class T>
size_t es::array_size(T (&arr)[SIZE])

Return the size (i.e. number of elements) in an array variable Comes from https://coderwall.com/p/nb9ngq/better-getting-array-size-in-c

Example: int arr[] = {1, 2, 3, 4, 5}; std::cout << array_size(arr) << std::endl;