fork download
copy 
  1. | fromTo |
  2. fromTo := [:first :last | Generator on: [:g |
  3.    | n |
  4.    n := first.
  5.    [n <= last] whileTrue: [
  6.       g yield: n.
  7.       n := n + 1
  8.    ]
  9. ]].
  10.  
  11. (fromTo value: 1 value: 3) do: [:x | x printNl]
  12.  
Success #stdin #stdout 0.02s 74176KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
2
3
https://ideone.com/5UU1qM
language:
Smalltalk (gst 3.2.5)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!