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Java - JDK,JRE,JVM - JVM Tutorial

It is a platform-independent abstract machine because it doesn't physically exist.

It enables your computer to run a Java program. It only uses the resource like ram and memory. It is a specification that provides a runtime environment in which Java bytecode can be executed.

When you run a java program, Compiler will convert the java program to java bytecode. then JVM will execute a java bytecode to generate machine code.

Java

Java

  • Introduction
  • Installation and running a first java program
    • JDK Installation
    • Environment Variable Path Setup
    • Running a first java program
  • 1st Java Program Explanation
    • Program Syntax
  • JDK,JRE,JVM
    • JRE
    • JDK
    • JVM
  • Thing to know before proceed
    • Variable
    • Datatype
    • Operator
    • Keyword
    • Access Modifier
  • Decision Control and looping statement
    • If-else
    • Switch
    • For
    • While
    • do-while
    • break
    • continue
  • Object-Oriented Programming (OOPS) Concept
    • About OOPs
    • Object & Class
    • Inheritance
    • Polymorphism (Runtime & Compile Time)
    • Abstraction (Using abstract and interface)
    • Encapsulation

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