Windows上安装 Ruby💎的最佳方式!

class Programmer
  def initialize(lang)
    @belief = "I love #{lang}"
    @belief['love'] = "❤️"
  end

  def proudly_say
    3.times { puts "#@belief" }
  end
end

I = Programmer.new("Ruby")
# 输出打印三次 I ❤️ Ruby
I.proudly_say