class Testdeck
attr_accessor :cards
def initialize
@cards = []
counter = 0
['H','C', 'S', 'D'].product['2','3','4','5','6','7','8','9','10','J','K','Q','A'].each do |arr|
@cards << Card.new(arr[0], arr[1])
end
end
end
zen = Testdeck.new
puts zen.cards.pop
我花了最后一小时试图解决这个错误。我得到的错误是:错误的参数数量(红宝石)
wrong number of arugments (Argument Error)
你能如此种类并附上带有回溯的FULL错误消息? –