JDK,JRE,JVM & JAVA Folder Structure
JDK - JAVA DEVELOPMENT KIT (Package)
JDK+JRE --
1. Development tool (To develop java program)
2. JRE Java Runtime Environment (Execute)
JRE - Java Runtime Environment (Installation Package)
It is used to run your program and not to develop
JVM - Java Virtual Machine
JDK+JRE = JVM
Read program line by line
Interpreter
