

This will automatically download the latest JRE version on your Windows 10 platform. Learn how your comment data is processed. To check that everything is done correctly, open the command prompt and type: java -version. JDK : Java Development Kit, as its name suggests, is meant for developers and comes with all necessary packages to help them in coding and running Java programs and applets. JRE : Jave runtime environment is a package of class libraries, loader class, and JVM, which altogether facilitates users to run Java programs.

The compilation takes place as a just-in-time compilation JIT compilation. To do this, the program block to be executed is first compiled for the target system and then called. This looks for the entry point of the program in the case of Java the main method and starts execution there. After the source text has been converted into bytecode, it can be transferred to the JVM. Java programs can be run on any system that has a JVM that meets the specifications. In contrast to Java programs themselves, the JVM is not platform-independent, but a native program for the respective target platform. Actually, JavaVM is an interpreter for executing programs written in the Java programming language.
