menu.rb

require "date"

class Menu
attr_accessor :name
attr_accessor :price

def initialize(name:, price:)
self.name = name
self.price = price
end

def info
return "#{self.name} #{self.price}円"
end

def get_total_price(count)
total_price = self.price * count
if count >= 3
total_price -= 100
end

# if文を作成してください
if count >= 1 && Menu.is_discount_day?
  total_price -= 100
end

return total_price

end

def Menu.is_discount_day?
today = Date.today
return today.sunday?
end
end