sdk - JDK和Java SDK的区别

Question

这两个术语之间有什么实质性区别吗？我了解 JDK 代表 Java Development Kit，它是 SDK(软件开发工具包)的子集。但是指定Java SDK，应该和JDK一样。

Answer 1

从此wikipedia entry :

The JDK is a subset of what is loosely defined as a software development kit (SDK) in the general sense. In the descriptions which accompany their recent releases for Java SE, EE, and ME, Sun acknowledge that under their terminology, the JDK forms the subset of the SDK which is responsible for the writing and running of Java programs. The remainder of the SDK is composed of extra software, such as Application Servers, Debuggers, and Documentation.

“额外软件”似乎是 Glassfish、MySQL 和 NetBeans。 This page比较了您可以为 Java EE SDK 获得的各种包。