On Tuesday, April 25, 2017 at 12:13:42 AM UTC+1, Gregory Ewing wrote:
> bartc wrote:
> > On 24/04/2017 09:20, Robert L. wrote:
> >
> >> old = list[0]
> >> list.slice_before{|n| [n-old>1,old=n][0]}.
> >> map{|a| a.size<3 ? a.join(",") : [a[0],a[-1]].join("-")}.
> >> join ","
> >
> > Is this suppos
bartc wrote:
On 24/04/2017 09:20, Robert L. wrote:
old = list[0]
list.slice_before{|n| [n-old>1,old=n][0]}.
map{|a| a.size<3 ? a.join(",") : [a[0],a[-1]].join("-")}.
join ","
Is this supposed to be Python code?
I think it's Ruby. Maybe posted to the wrong group?
--
Greg
--
https://mail.pyt
On 24/04/2017 09:20, Robert L. wrote:
Create a function that takes a list of integers in increasing
order and returns a correctly formatted string in the range
format.
Use the function to compute and print the range formatted
version of the following ordered list of integers. (The
correct answe
