ruby-uebungen/Assignment_025/solution/readme.md

# Lösung: Map und Reduce


```ruby
def char_count(array)
  counts = array.map { |e| e.length }
  counts.reduce(:+)
end

array = %w{ Free Kevin Mitnick }
puts char_count(array)
```
Update of exercises 2023-05-25 17:47:19 +02:00			`# Lösung: Map und Reduce`
Initial commit 2023-05-23 09:19:31 +02:00
Update of exercises 2023-05-25 17:49:42 +02:00

Initial commit 2023-05-23 09:19:31 +02:00			```ruby
Update of exercises 2023-05-25 17:47:19 +02:00			`def char_count(array)`
			`counts = array.map { \|e\| e.length }`
			`counts.reduce(:+)`
Initial commit 2023-05-23 09:19:31 +02:00			`end`

Update of exercises 2023-05-25 17:47:19 +02:00			`array = %w{ Free Kevin Mitnick }`
			`puts char_count(array)`
			```