Towers of Hanoi: Difference between revisions

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Line 599:
=={{header|Ruby}}==
 
<lang ruby>def hanoi n,a='left',b='middle',c='right'
<pre>
def hanoi n,a='left',b='middle',c='right'
return if n==0
hanoi (n-1),a,c,b
puts "Move from #{a} to #{b}"
hanoi (n-1),c,b,a
end</lang>
</pre>
 
=={{header|Scheme}}==