Help for this page

Select Code to Download


  1. or download this
    % python
Python 2.7.13 (default, Mar 20 2017, 13:35:32)
...
>>> len(y)
5
>>>
  2. or download this
    % irb
irb(main):001:0> x = 2
...
irb(main):008:0* y.length
=> 5
irb(main):009:0>