What is JRE
JRE-JRE is an java runtime environment,its an part of the JDK provides need to run the java programs. like an Key components: *JVM-its can run the java byte code. Simple terms in JRE: *JRE is an computer to need an run the java application,which does not to comile OR Write. *java class libraries-its an prebuild classes to use (like that java.lang (or) java.until etc.....). *java class Loaders-like that memory needed into loads java. TOOLS - PURPOSE JVM - Runs the java byte code. JRE - JVM including with libraries to run the java apps. JDK - JRE includinng with tools to write OR compile and debug the java code.

JRE-JRE is an java runtime environment,its an part of the JDK provides need to run the java programs.
like an Key components:
*JVM-its can run the java byte code.
Simple terms in JRE:
*JRE is an computer to need an run the java application,which does not to comile OR Write.
*java class libraries-its an prebuild classes to use (like that java.lang (or) java.until etc.....).
*java class Loaders-like that memory needed into loads java.
TOOLS - PURPOSE
JVM - Runs the java byte code.
JRE - JVM including with libraries to run the java apps.
JDK - JRE includinng with tools to write OR compile and debug the java code.