I do not understand the differences between JEE, J2EE, JSE, JME and JDK. For what I do need this stuff? May someone help me? I found this shortcuts while learning about Java. I am new to programming.
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`JSE` the basic, `J2EE` and `JEE` are the same thing just the version is different both for web app, `JME` for mobile – Youcef LAIDANI Nov 17 '19 at 19:27
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(simply put) you can run a complete, standalone program using Java SE (Java Standard). With Java Enterprise you don't write a *standalone* program, but you write standardized components to be run inside a (much bigger) application server. Many important "parts" of Java EE, eg. servlet and JMS, can also used by "normal" JSE programs – Daniele Nov 17 '19 at 19:39
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JEE, J2EE, JSE, JME... - it is Java libraries for different goals.
JDK it is a Java Developer Kit or Software Developer Kit. It includes a compiler, JRE and basic libraries for simple Java applications. JEE, J2EE, JSE are not simply libraries, they are grand frameworks that give more possibility for developing. You may not use them, but in this case, in a large project you will need to "reinvent the bike again". All they used JDK. So you cannot develop (execute java code) without JDK. Сompletely
Valentyn Hruzytskyi
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