Neatest way to loop over a range of integers

Question

Since C++11 introduced the range-based for loop (range-based for in c++11), what is the neatest way to express looping over a range of integers?

Instead of

Answer 1

The neatest way is still this:

for (int i=0; i

I guess you can do this, but I wouldn't call it so neat:

#include 

int main()
{
  for ( auto i : { 1,2,3,4,5 } )
  {
    std::cout<