「レシピを載せておいてください」という使い方を使って値を印刷するにはどうすればよいですか?概要」。ルーンの配列から値を印刷する
はたぶん間違ってそれをループイム? ここに私のコードです。
class Ingredient
attr_reader :quantity, :unit, :name, :summary
def initialize (quantity,unit,name)
@quantity = quantity
@unit = unit
@name = name
@summary= summary
end
def summary
"#{quantity} #{unit} #{name}"
end
end
class Recipe
attr_reader :name, :instructions,:ingredients
def initialize(name,instructions,ingredient)
@name = name
@instructions = instructions
@ingredient = ingredient
end
def instructions
@instructions= instructions.each do |instruction|
puts instruction
end
end
def ingredients
@ingredients = ingredients.each do |ingredient|
puts ingredient
end
def summary
@summary
puts "Name: #{name}"
puts "#{ingredients}"
end
end
end
# ingredient = Ingredient.new(47.0, "lb(s)", "Brussels Sprouts")
# puts ingredient.summary
name = "Roasted Brussels Sprouts"
instructions = [
"Preheat oven to 400 degrees F.",
"Cut off the brown ends of the Brussels sprouts.",
"Pull off any yellow outer leaves.",
"Mix them in a bowl with the olive oil, salt and pepper.",
"Pour them on a sheet pan and roast for 35 to 40 minutes.",
"They should be until crisp on the outside and tender on the inside.",
"Shake the pan from time to time to brown the sprouts evenly.",
"Sprinkle with more kosher salt (I like these salty like French fries).",
"Serve and enjoy!"
]
ingredients = [
Ingredient.new(1.5, "lb(s)", "Brussels sprouts"),
Ingredient.new(3.0, "tbspn(s)", "Good olive oil"),
Ingredient.new(0.75, "tspn(s)", "Kosher salt"),
Ingredient.new(0.5, "tspn(s)", "Freshly ground black pepper")
]
recipe = Recipe.new(name, instructions, ingredients)
puts recipe.summary
「[mcve]」とお読みください。問題を再現する最小限のコードに減らしてください。 –