学习Java前需理清JDK、JRE与JVM三者之间的关联与区别。 1、 JDK包含JRE，JRE包含JVM，层层依赖。 2、 Java开发工具包，简称JDK，是Java开发的核心组件，内置JRE及多种实用工具，为Java程序的编写、调试和运行提供完整支持。 3、 比如 javac.exe、java.exe 和 jar.exe 等可执行 ...

The JDK is the development platform for building Java applications. Learn about different JDK versions, then install a JDK in your development environment and use it to compile a Java program. The ...

Together, the Java Development Kit (JDK), the Java Virtual Machine (JVM), and the Java Runtime Environment (JRE) form a powerful trifecta of Java and Jakarta EE platform components for developing and ...

The Java Development Kit (JDK) is a development environment for building Java applications and applets that can then run on any Java Virtual Machine (JVM). The JDK includes a variety of development ...

The default-java folder is a symbolic link to the actual location of the JDK install on Ubuntu. When you reference the JDK install location in applications or in environment variables such as ...

The Java JDK (Java Development Kit) is a software development environment that creates Java applications. It includes tools and libraries that enable developers to write, compile, and execute Java ...