greeter.py

# The Greeter class Python
class Greeter:
    def __init__(self, name):
        self.name = name.capitalize()
    
    def salute(self):
        print "Hello %s!" %self.name

# Create a new object
g = Greeter("world")

# Output "Hello World!"
g.salute()

greeter.rb

# The Greeter class Ruby
class Greeter
  def initialize(name)
    @name = name.capitalize
  end
 
  def salute
    puts "Hello #{@name}!"
  end
end
 
# Create a new object
g = Greeter.new("world")
 
# Output "Hello World!"
g.salute