j2sejavaruntimeenvironmentjre

简称’J2′.J2SE=Java2StandardEdition=Java2标准版J2EE=Java2EnterpriseEdition=Java2企业版(包括JSP/Servlet、EJB、JNDI、JTA等)J2SDK==JDK=Java2StandardDevelopmentKit=Java2标准开发工具包J2RE==JRE=Java2RuntimeEnvironment=Java2运行环境,ItincludestheJRE(JavaRuntimeEnvironment)andadditionaldevelopmenttools.JRE(JavaRuntimeEnvironment):IfyouonlywanttorunJavaapplications,youcandownloadtheJRE.Itpr...

參考資訊如下
Java 第一天 – 安装 JDK (J2SE) 与环境变量设置

简称’J2′. J2SE = Java 2 Standard Edition = Java2 标准版 J2EE = Java 2 Enterprise Edition = Java2 企业版 (包括JSP/Servlet、EJB、JNDI、JTA等) J2SDK == JDK = Java 2 Standard Development Kit = Java2 标准开发工具包 J2RE == JRE = Java 2 Runtime Environment = Java2 运行环境

Java J2SE Download

It includes the JRE (Java Runtime Environment) and additional development tools. JRE (Java Runtime Environment): If you only want to run Java applications, you can download the JRE. It provides the minimum requirements for running Java programs.

Java Downloads

Download the Java including the latest version 17 LTS on the Java SE Platform. These downloads can be used for any purpose, at no cost, under the Java SE binary code license.