What is the difference between JDK, JRE, and JVM?
JVM (Java Virtual Machine):
JVM is an abstract machine that provides a runtime environment to execute Java programs. It interprets bytecode into machine-specific instructions and manages runtime processes like memory allocation and garbage collection. JVM is platform-dependent but bytecode executed by it is platform-independent .
JRE (Java Runtime Environment):
JRE is a package of libraries and software required to run Java applications. It includes the JVM and essential libraries and tools necessary for execution but does not provide tools for development (e.g., compilers) .
JDK (Java Development Kit):
JDK is a superset of JRE that includes development tools like compilers (javac), debuggers, and other utilities for writing and debugging Java programs. It is designed for developers to create Java applications .
