語法錯誤，意外結束，期望輸入結束，但我認為它有正確的結束編號

Question

有意外的結束，期待輸入結束。但我認為文件的結束編號是正確的。

紅寶石版本：紅寶石 2.6.3p62

class Car
attr_accessor :type, :capacity, :speed,:seater,:defect

    def initialize(type, capacity,speed=150,seater,defect=false)
        @type = type
        @capacity = capacity
        @speed = speed
                @seater= seater
        @defect= defect
    end

   def speed_with_seater

         if seater<=capacity
             speed = speed*0.95**seater
         else
             puts "passengers exceeds the capacity."
             end
   end

   def defect_with_speed

          if defect=true
                speed = speed*0.6
          else
            puts "there is no defect"
          end
    end


end

car.rb:35:語法錯誤，意外結束，期待輸入結束

Answer 1

您的代碼中有幾個問題：

1. 您應該在參數列表的末尾定義所有可選參數：

    def initialize(type, capacity, seater, speed=150, defect=false)

2. 而不是if defect=true它應該是if defect == true