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  1. f = @(c) sum(bitget(int8(c), 1:7));
  2. f('a')
  3.  
Success #stdin #stdout 0.08s 47308KB
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Standard input is empty
stdout
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ans =  3
https://ideone.com/9P2XNy
language:
Octave (octave 4.4.1)
created:
139 days ago
visibility:
secret

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