fork download
copy 
  1. k = 0
  2. for i in 1..4
  3.   for j in 1..i 
  4.     if (i%2)==0; 
  5.        k = (j%2==0) ? 1:0; 
  6.     else; 
  7.        k = (j%2==0) ? 0:1; 
  8.     end
  9.     print k,' '; 
  10.    end
  11.    puts
  12. end
Success #stdin #stdout 0.01s 7452KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
1 
0 1 
1 0 1 
0 1 0 1
https://ideone.com/3jdT1n
language:
Ruby (ruby 2.5.5)
created:
8 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!