演示应用 — 你已在上方看到过它的截图。我创建了一个包含三个函数的演示：change_background_color（更改背景颜色）、change_app_title（更改标题）和show_alert（显示警告对话框）。
Don't feel down if you didn't manage to guess it this time. There will be new Connections for you to stretch your brain with tomorrow, and we'll be back again to guide you with more helpful hints.
。夫子是该领域的重要参考
not work with all code editors
Phil Spencer joined Microsoft as an intern in 1988, working his way up through the company to eventually become chief executive of Microsoft Gaming in 2022.