array = ('a', 'b', 'c', 'd', 'e')

##</code><code>##

for (x = 0; x != end(array); ++x)
  do_something(array, x);

##</code><code>##

[0,5)

##</code><code>##

range(stop)             # 0 .. stop-1
range(start,stop)       # start .. stop-1
range(start,stop,step)  # start .. stop-1 by step: for(ix=0; ix != stop; ix += step) {...}