Java SE与Java EE，大学和职业 [英] Java SE vs Java EE, college and career

问题描述

我目前正在大学学习计算机科学，他们主要教授Java标准版，我看到在业界这个用不多，而是使用了Java EE。如果我的学院教我Java SE而不是Java EE，这会让我的工作效率降低吗？

I'm currently studying Computer Science at College where they mainly teach Java standard edition, I see that in the industry this isn't used much, instead Java EE is used. If my College is teaching me Java SE rather than Java EE does this make me less employable?

这些差异究竟是什么？语法不同？不同的编程方式或什么？

And what exact are the differences? different syntax? different way of programming or what?

推荐答案

出于所有意图和目的，Java和Java SE是一回事。当您说您正在学习Java SE时，这意味着您正在学习Java，它的语法，功能和标准库。在学习这些技能之前，您无法学习Java EE。

For all intents and purposes, Java and Java SE are the same thing. When you say you are learning Java SE, it means you are learning Java, its syntax, features and standard libraries. You cannot learn Java EE before learning these skills.

Java EE是一组标准，它定义了许多不同的接口和功能，用于构建软件以解决企业级问题。这些包括事务，分布式计算，消息传递，Web应用程序和资源管理。所有这些都在托管环境中提供。所有这些都被编码为Java语言，由于软件运行的环境而具有特定的规则和特性。

Java EE is a set of standards which define many different interfaces and features for building software to address enterprise level problems. These include things like transactions, distributed computing, messaging, web applications and resource management. All of which are provided in a managed environment. All of which is coded to the Java language, with particular rules and characteristics due to the environment in which the software will run.

考虑学习Java SE学习驾驶一辆车。 Java EE就像学习驾驶18轮车一样，你不需要知道如何从A到B，但如果你需要携带10吨货物，这肯定有帮助8 - ）

Think of learning Java SE as learning to drive a car. Java EE is like learning to drive an 18 wheeler, you don't need to know how to do it to get from A to B, but it sure helps if you have to take 10 tons of cargo with you 8-)

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