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Define a class
Declare a class named Greeter that takes a string on creation and greets using this string if you call the 
ruby
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There are 21 other solutions in additional languages (clojure, cpp, csharp, erlang ...)
"greet" method.
class Greeter
def initialize(whom) @whom = whom end
def greet() puts "Hello, #{@whom}!" end
end
(Greeter.new("world")).greet()
def initialize(whom) @whom = whom end
def greet() puts "Hello, #{@whom}!" end
end
(Greeter.new("world")).greet()
Submit a new solution for ruby
There are 21 other solutions in additional languages (clojure, cpp, csharp, erlang ...)
