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  1. s='abcb'
  2.  
  3. d=0;
  4. while ~all(diag(s==rot90(s),d++))
  5.    p=[s fliplr(s(1:d))];
  6. end
  7. p
  8.  
  9.  
Success #stdin #stdout 0.66s 121792KB
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s = abcb
p = abcba
https://ideone.com/JSDPVJ
language:
Octave (octave 4.4.1)
created:
8 years ago
visibility:
public

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