If you want to start by getting a quick look at some code, the Hello World tutorial walks you through a standard "Hello, World" application to introduce some basics of an Android application.

如果想以快速浏览一下代码为开始，简短的HelloWorld辅导将通过标准的“世界，你好！”应用程序，引导您了解Android平台程序的编制情况。

youdao

If you want to start by getting a quick look at some code, the Hello World tutorial walks you through a standard "Hello, World" application to introduce some basics of an Android application.

如果想以快速浏览一下代码为开始，简短的HelloWorld辅导将通过标准的“世界，你好！”应用程序，引导您了解Android平台程序的编制情况。

youdao