A proposal:

[1, 2, 3, 4, 5, 6].join(0)    #-> [1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6]


I would like to interleave an arrray with another element.
This is similar to what the current Array#join does, except that
it converts the elements to strings.


Maybe find a better name, for instance  #interleave.

--
Simon Strandgaard