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jdkJre | ||
Lambda |
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# JDK, JRE, JVM, JSE, JEE, JME | ||
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**JDK** (Java Development Kit) is nothing but the place or environment used for developing java applications. There are three profiles, so to say or three types of JDKs: | ||
1. **JSE**–> Java Standard Edition–> You can develop standalone applications/desktop applications or even write scripts using Selenium tool for Automation Testing. | ||
2. **JEE**–> Java Enterprise Edition–> It’s used to develop rich enterprise web applications. | ||
3. **JME**–> Java Micro Edition–> Can be used to develop applications running on mobile devices, embedded systems etc. | ||
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**JDK**, more specifically, JSE; contains JRE plus the java compiler and other development tools. | ||
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**JRE** (Java Runtime Environment) – It’s a package which contains JVM plus supporting files. | ||
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**JVM** (Java Virtual Machine) – It acts as an interpreter. It understands byte codes and converts it into CPU understandable instructions. | ||
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![jdk-jre](https://s1.wailian.download/2020/01/14/jdk-jre.png) | ||
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Java can be written in editors. Most famous are Notepad, Notepad++, EditPlus3. | ||
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But, basic or major developments will happen in IDEs i.e Integrated Development Environment for example Eclipse, NetBeans. | ||
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## References | ||
- [JDK, JRE, JVM, JSE, JEE, JME](https://blogoncorejava.wordpress.com/2016/02/06/jdk-jre-jvm-jse-jee-jme/) |