Middle three digits: Difference between revisions
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</pre>
=={{header|Mathematica}}/{{header|Wolfram Language}}==
<lang Mathematica>middleThree[n_Integer] :=
Block[{digits = IntegerDigits[n], len},
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Column[middleThree /@ testData]</lang>
{{out}}<pre>123
234
345
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err: even number of digits
err: even number of digits
err: n too small</pre>
=={{header|MATLAB}} / {{header|Octave}}==
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