Differences between Android JDK, SDK, and ADT: Android adt

Differences between Android JDK, SDK, and ADT: Android adt

Question 1: android software development uses java syntax, but why does jdk still need to be used in the development environment?

A: I know I need a pen to write, but why do I still need a pen core (ink?

 

Question 2: What is the relationship between android adt and android sdk? What are their respective roles in development?

A: ADT (Android Development Tools): currently, the Development tool for Android Development is Eclipse. In the Eclipse compiling IDE environment, install ADT to upgrade or change the Development tool for Android Development, it is simply an upgrade and download tool for development tools in Eclipse. Adt is just an eclipse plug-in. You can set the sdk path

SDK (Software Development Kit): a collection of Development tools used by Software engineers to build application Software for a specific Software package, Software framework, hardware platform, operating system, etc. In Android,
He provides developers with library files and other tools used for development. A collection of Development kits is a toolkit used in overall development,
If you do not need Eclipse as your development tool, you do not need to download ADT. You only need to download the SDK for development.