methods/default_params/method_parens.rb

tests/_examples/methods/default_params/method_parens.rb in the metorex repository.

class Greeter
  def greet(name, greeting = "Hello")
    puts greeting + ", " + name
  end
end

g = Greeter.new
g.greet "Alice"
g.greet("Bob", "Hi")

Output:

Hello, Alice
Hi, Bob