ruby-uebungen/Assignment_008/solution/readme.md

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# Lösung: Zugriffsmethoden
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```ruby
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class Professor
attr_reader :name
attr_accessor :fach
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def initialize(name, fach)
@name = name
@fach = fach
end
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def to_s
"Prof. #{@name} lehrt #{fach}"
end
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end
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p = Professor.new('Smits', 'PR3')
puts p.name
puts p.fach
p.fach = 'WIA'
puts p.fach
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```