How Java Works? | GeeksforGeeks

Java is one of the most popular and demanding programming languages across the world. The object-oriented programming language works on the 'Write Once, Run Anywhere' principle and is widely used for Android development along with building Web Applications, Desktop Applications, Scientific Applications, etc. Though if you're looking forward to learning JAVA for your career prospects then you first need to understand its fundamentals and basic components.
Here, in this video, we're going to discuss its key components such as JDK, JRE & JVM, and various other underlying mechanisms like Path Variable, Execution Engine, Just-In-Time (JIT) Compiler, etc. to know how JAVA actually works.

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00:00 Let’s Start
00:22 Java Components
00:54 Java Virtual Machine (JVM)
02:22 Java Runtime Environment (JRE)
03:36 Java Development Kit (JDK)
04:17 Role of Setting Up the Path Variable
06:11 Source Code Compilation
06:50 Types of ClassLoader
08:41 Execution Engine
09:01 Just-In-Time (JIT) Compiler
09:33 Closing Notes

This video is contributed by Radhika Jhunjhunwala

Please Like, Comment, and Share the Video among your friends.

#java #jre #jvm #jdk #corejava #javabasics #learnjava #javadeveloper

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[krishprasad]

I have been programming in java for almost 5 years and couldn't understand this part. This video has made the concept a lot clearer for me. Thanks so much for this level of knowledge.

[adarsonmez]

I am amazed at how you simplify this complex topic. Thank you Radhika!

[arshadsiddiqui]

I only dabbled in Java and have no plans on coming back but this always bugged me as I was never truly sure on how it worked. This vid was really useful.

[zurumogbonda]

First time here on YouTube that i have to reduce the speed of a video to follow... thanks awesome content

[balachandar]

I'm using intellij ide for kotlin ....after latest software update it will not working and showing the error

<b>no class def found </b>

[anuragchatterjee]

Mind-blowing explanation of Java internal working. :-)

[satyamvaish]

Now, more clearer than previous ... Beautifullll explaintn

[rahulkharapkar]

It's good for people who already know about JDK JVM and JRE
Won't recommend to begginers

[aminhadi]

i did not know that you have a you-tube channel, you guys are the best so far, i am literally learning from you than anywhere else. thank you so much

[SiddhMohanty]

How to do Event Handling in Java such as MouseListener, MouseAdapter and MouseEvent & etc. in Java Swing?

[mahek]

Exactly what I was searching for...Thanks

[soma]

Finally a video wich explains this in a way in wich I understand.

[vikumravinayake]

Very informative. Thank you very much.
Do this kind of videos more...🤟👌✌👍

[hairikkapoor]

Very Good explanation..All doubts cleared..Thank you very much..

[ChetanKhairnar]

Thankyou, very useful and informative video for java basics

[sarthaknikhal]

To much information in one video to digest. Thank you so much for this video. I'll be watching it several times now, to understand it well.

[reetunandani]

Informative but what is hotspot profile

[rajukrishna]

Pretty Good, This is very helpful. Thanks a lot Radhika, God bless you - b:)

[dominic]

Thank you for this information. Very clarifying!

[mattbrody]

I am going to apply for Senior Java Software developer after watching this video :-)