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Commit 0bb1548

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JRE和JDK部分的补充
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‎notes/Java 基础.md‎

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@@ -1432,8 +1432,9 @@ Java 注解是附加在代码中的一些元信息,用于一些工具在编译
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## JRE or JDK
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- JRE is the JVM program, Java application need to run on JRE.
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- JDK is a superset of JRE, JRE + tools for developing java programs. e.g, it provides the compiler "javac"
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- JRE:Java Runtime Environment,java运行环境的简称,为java的运行提供了所需的环境。主要包括了JVM的标准实现和一些java基本类库。
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- JDK:Java Development Kit,java开发工具包,提供了java的开发及运行环境。JDK是java开发的核心,集成了JRE以及一些其他的工具,比如编译 java 源码的编译器 javac等。
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- 因此可以这样认为:JDK>JRE>JVM,JRE支持了java程序的运行,而JDK则同时支持了java程序的开发。
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# 参考资料
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