# Create new methods on a class
# One way is to use Eval
method_name = 'my_method'

eval <<-EOC
  def #{method_name}
    'You called #{method_name}'
  end
EOC

puts my_method

# Another way is to use define_method

class Clazz
  define_method(:ameth) do |i|
    # 10.times { yield self }
    i.call(self)
  end
end

# Have to use lambda (or proc), can't pass a &block
# argument to another block.
Clazz.new.ameth(lambda { |me| puts me })