Cleanest way to copy a constant size array in c++11

Question

I often find myself wanting to copy the contents of arrays that have a constant size, I usually just write something along the lines of:

float a[4] = {0,1,2,         


        

Answer 1

For interested in C++03 (and also C) solution - always use struct containing an array instead of solely array:

struct s { float arr[5]; };

Structs are copyable by default.

Its equivalent in C++11 is,already mentioned, std::array;