What is Java? - Java Programming Tutorial

This Beginners Tutorial gives introduction to JAVA Programming Language. It explains the use of JAVA and basic concept about JAVA. It also explains why JAVA is Programming Language as well as Platform.

Click on the time points below to view different sections
0:07 What is a PC?
1:58 Assembly Language
2:39 How code is compiled/assembled
4:51 What is the use of JAVA?

What is JAVA?
JAVA is a Programming Language and a Computing Platform for Application Development.

What is JAVA Platform?
JAVA Platform is a Collection of Programs that help to Develop and run Programs written in the JAVA Programming Language. JAVA Platform includes an execution engine, a compiler, and a set of Libraries. JAVA is Platform-Independent Language. It is not specific to any Processor or Operating System.

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[gurucom]

Java Programming Tutorial 1: What is Java Platform?

[aaronvansichem]

explained it way better in 6 minutes than my college teacher did in an hour. Thanks dude

[Aida-ndob]

Wow, thank god for you! The first person that starts his explanation RIGHT from the beginning so that someone like me can also understand how it all comes together!!!

[The_KiteRunner]

OMG!!, this is pure gold. It just cannot get clearer and more concise than this in 6 minutes. It just says it all but at high level so so that you can then go ahead and search for more info on whatever section your are interested in. I will keep this as a reference for whenever I want to give an example of a good clear explanation.

[siza]

What a video, simple, clear, outstanding. Golden Marks for one who created this originally, the narrations, the design, the words. Great Work.

[ALLENNDLOVU-zt]

Ahhh i've never seen something like this, your explanations are just out of this world Sir. You just summarized the entire OS n architecture and software course in just 6 mins. IM FOREVER GRATEFUL.

[RiyaTomar-jdmw]

Very well explained from the very beginning to a person like me who is just a newbie to coding and stuff. JAVA is the first language I'll be studying or probably doing programming with. Thank You!!

[dheynmichaelorlanda]

7 years and this video is still useful.

[junaidsoudagar]

Probably the simplest and best introduction to java on YouTube
Thanks for the amazing work sir! 😍

[ayaosh]

you just summarized many things in this video, thanks a lot .

[fairandlovely]

Thanku so much for d valuable information 🍀🙏🏻god bless

[vanshika]

Wow great how simply u explained it.. Thts really appreciable.. Keep it up👍

[johnkim]

Now I see why Java is also a platform. Thank you for this awesome video!

[penchalaiahvelagacharla]

0:02 what is PC
0:55 What is Assembly Language?

[kalamatej]

04:56 does he say printin? Isn't it println like printLn?

[kotokoscarlet]

Me: "What is Java"
Him: "Ok, what is a PC"

[love-hammer]

Println is literally short for "print line", specifically to imply it will append a trailing newline character. Great explanation of compilation and motivation for learning Java otherwise!

[iampyre]

a computer isn't an electronic device, it CAN be an electronic device. There were computers way before man conceived of electronics; it's simply something that makes calculations. An electronic design and architecture of a computer is the best thing man has come up with to make and process calculations.

[RiyaTomar-jdmw]

3:14 if all that assembly code was converted to that single line C language code, then why using a compiler to convert that C language code again to assembly language and then to machine code, then what's the use of converting all that stuff to that C language code if it was required to convert it again to assembly language.

[bmgag]

still very confused. writing a compiler for each platform is expensive? then why is writing an interpreter in the jvm for each platform not expensive? how is this different?