JDK VS JRE VS JVM

JDK:

Java Development Kit(JDK)is which provides the environment to develop and execute the Java Program. JDK is a kit which includes two things:

1. Development Tools(to provide an environment t develop your java programs)
2. JRE(to execute your java program).

JRE:

Java Run time Environment is an installation package which provides environment to only run the java program onto your machine. JRE is only used by them who only wants to run the Java Programs i.e.end users of your system.

JVM:

Java Virtual Machine(JVM)is a ery important part of both JDK and JRE because it is contained or inbuilt in both.Whatever Java program you run using JRE or JDK goes into JVM and JVM is responsible for executing the java program line by hence it is also known as interpreter.