JRE stands for Java Runtime Environment, which is a software package that provides the minimum resources needed to run Java applications. JRE includes the Java Virtual Machine (JVM), class libraries, and other supporting files that are necessary to run Java applications.
The JVM is the key component of JRE, which interprets the compiled Java bytecode and executes it on the computer. JRE also includes a set of class libraries, which provide pre-built classes and methods for performing common tasks in Java, such as working with strings, files, and networking.
JRE is needed to run any Java application, including desktop applications, web applications, and mobile applications that are written in Java. JRE is available for different platforms, including Windows, Linux, and macOS, and it can be downloaded and installed from the Oracle website.
In summary, JRE is a software package that includes the Java Virtual Machine, class libraries, and other supporting files needed to run Java applications. It is required to run any Java application and is available for different platforms.
