fork download
copy 
  1. def print_numbers(n)
  2. 	puts n.to_s * n
  3. 	if n < 9
  4. 		print_numbers(n + 1)
  5. 	else
  6. 		return
  7. 	end
  8. 	puts n.to_s * n
  9. end
  10.  
  11. print_numbers(1)
Success #stdin #stdout 0.05s 9760KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1
22
333
4444
55555
666666
7777777
88888888
999999999
88888888
7777777
666666
55555
4444
333
22
1
https://ideone.com/01RkmF
language:
Ruby (ruby 2.5.5)
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!