Java Runtime Environment (JRE) is a software package developed by Oracle Corporation that allows users to run Java applications on their computer. It includes a Java Virtual Machine (JVM), which is responsible for interpreting and executing Java code, as well as a set of libraries and utilities that are required to run Java applications.
Java is a widely used programming language for developing a variety of applications, including web applications, mobile applications, and desktop applications. The JRE provides a platform-independent environment for running Java applications, which means that Java code can be written once and run on any platform that supports the JRE.
In addition to supporting the execution of Java applications, the JRE also includes a variety of security features that help to protect users from malicious Java code. For example, the JRE includes a security manager that controls access to system resources, such as the file system and network connections, and prevents Java applications from executing potentially harmful code.
Overall, the Java Runtime Environment is a critical component of the Java platform that allows users to run Java applications on their computer. It provides a secure and reliable environment for executing Java code and is widely used by developers and organizations of all sizes to develop and deploy Java applications.
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