java se基本都用在学校，教学，科学实验这些，配置个maven就了不起了. java me就是没人用的那些... 再简单一点，学校里教的是java se，学校里不教的是java ee 或者java me。 你需要自己学的是java ee，你不需要学的是java me... 除非特殊情况～

2016年6月10日 · Java SE (formerly J2SE) is the basic Java environment. In Java SE, you make all the "standards" programs with Java, using the API described here. You only need a JVM to use Java SE. Java EE (formerly J2EE) is the enterprise edition of Java. With it, you make websites, Java Beans, and more powerful server applications.

2012年6月2日 · Java EE is a set of libraries and interfaces, such as EJB, JMS, JNDI, Servlets/JSPs that are built on top of the Java SE. Is Java SE 7 also Java JDK 7? and also what is the JDK? JDK = Java Development Kit.

2010年5月18日 · I guess Java SE (Standard Edition) is the one I should install on my Windows 7 desktop. Yes, of course. Java SE is the best one to start with. BTW you must learn Java basics. That means you must learn some of the libraries and APIs in Java SE. Difference between Java Platform Editions: Java Micro Edition (Java ME): Highly optimized runtime ...

2010年8月8日 · Java EE (full name: Java Platform, Enterprise Edition, old names, as above, too many to enumerate) is a specification of another programming platform—a framework, really—that is built up on top of the Java SE platform. This platform is intended to add functionality for modern business applications like web applications, n-tier architectures ...

When version 1.6 come out, someone realized that having two numbers in the name was weird. So they decide to completely drop the 2 (and the ".0" suffix), and we end up with the "Java Platform, Standard Edition 6 (Java SE 6)" containing the "Java SE Development Kit 6 (JDK 6)" and the "Java SE Runtime Environment 6 (JRE 6)".

From Release dropdown, select either of Java SE 7/6/5. On the corresponding Java SE page and under Downloads left side menu, click JDK 7/6/5 Documentation or Java SE Documentation. Now on the next page, select the appropriate Java SE Development Kit 7uXX Documentation. Accept the license agreement and click on Download ZIP file.

2019年1月31日 · Many vendors implemented the Java specification and got TCK passed. For example, IBM J9, Azul Zulu, Azul Zing, and Oracle JDK. Almost every existing JDK is derived from OpenJDK. As suggested by many, licensing is a change between JDKs. Starting with JDK 11 accessing the long time support Oracle JDK/Java SE will now require a commercial license.

2023年5月12日 · java.* packages are the core Java language packages, meaning that programmers using the Java language had to use them in order to make any worthwhile use of the java language. javax.* packages are optional packages, which provides a standard, scalable way to make custom APIs available to all applications running on the Java platform.

2016年8月31日 · É indicado para um uso mais robusto. Aplicações de larga escala, sistemas distribuídos, etc. Possui os recursos básicos (JAVA SE), obviamente, e recursos extras como bibliotecas para acesso a bancos de dados (JDBC, JPA), APIs diversas (JMS, RMI), Java Server Pages, servlets, portlets, etc. Java ME = Micro Edition