Java Beginner Tutorial 8 – JDK JRE JVM


Today we will learn:

Basics of JDK, JRE and JVM:

JDK : Java Development Kit
env to develop, compile and run java application

JRE : Java Runtime Environment
env to run java applications

JVM : Java Virtual Machine
interpreter to execute java programs (byte code) line by line

JVM = executes precompiled java programs (.class , .jar files / bytecode)

JRE = JVM + Libraries to run java program

JDK = JRE + Tools to develop java programs



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