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7 kyu

Use map() to double the values in an array

21 21 790% of 2463,218 of 3,236FesterBesterTester

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Fundamentals

Arrays

Functional Programming

Declarative Programming

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Created	Jun 9, 2014
Published	Jun 9, 2014
Warriors Trained	3693
Total Skips	116
Total Code Submissions	5579
Total Times Completed	3236
JavaScript Completions	3218
CoffeeScript Completions	10
Total Stars	21

% of votes with a positive feedback rating	90% of 246
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