ruby-uebungen/Assignment_041/solution/readme.md

15 lines
522 B
Markdown

# Lösung: Eigenclass eines Objektes
<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>```ruby
s1 = "Hallo"
s2 = "Welt"
class << s2
def to_leet
self.tr('aeiou', '43107')
end
end
puts s2.to_leet
```