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ruby-uebungen/Assignment_025/solution/readme.md

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# Lösung: Map und Reduce
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<div style="border: 1px solid grey;"><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br></div>
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```ruby
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def char_count(array)
counts = array.map { |e| e.length }
counts.reduce(:+)
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end
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array = %w{ Free Kevin Mitnick }
puts char_count(array)
```