ওযুর প্রারম্ভে দু'হাত কব্জি পর্যন্ত ধৌত করা ওয়াজিব না সুন্নাত?

Java Runtime Environment (JRE) is a software platform that provides the necessary environment for running Java applications. It includes the Java Virtual Machine (JVM), libraries, and Java class files. JRE provides the resources and environment necessary for running Java programs, including memory management, security, and thread management. The JRE is responsible for executing compiled Java code and providing a secure and efficient runtime environment for Java applications.