並前往https://medium.com/hazel-startup-adventure/python%E5%AD%B8%E7%BF%92%E7%AD%86%E8%A8%98-%E8%BF%B4%E5%9C%88%E8%BF%B4%E4%B8%8D%E5%81%9C-%E4%B8%80%E6%AC%A1%E6%90%9E%E6%87%82-for-loop-while-loop-conditionals-84a45776816
