Calculator-III
计算器与计算机的根本区别在于,计算机可以通过编程,使程序根据中间结果采取不同的分支,而计算器则是预先设计好的,内置特定功能。两者的区别并不明显:一些被归类为可编程计算器的设备具有编程功能,有时还支持编程语言Find more on wikipedia page...
在本系列任务中,您将制作一个初级计算器。
作为输入,您需要按下一串按键,而作为该功能的结果,您应该显示按下最后一个按键时屏幕上将显示的内容。注意,这并不总是表达式的结果。实际上,使用实物计算器或应用程序确实有助于你捕捉边缘情况。 ...
CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.
In order to install CheckiO client you'll need installed Python (version at least 3.8)
Install CheckiO Client first:
pip3 install checkio_client
Configure your tool
checkio --domain=py config --key=
Sync solutions into your local folder
checkio sync
(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)
checkio serv -d
Alternatevly, you can install Chrome extension or FF addon
checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium
Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.
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