Creating, Compiling, & Executing a Java Program

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Java Programming: Creating, Compiling, and Executing a Java Program
Topics discussed:
1. Creating a Java program using a simple text editor.
2. Compiling the Java program using the Command Window.
3. Running the Java program using the Command Window.
4. What happens exactly when we compile and run our Java program.
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Music:
Axol x Alex Skrindo - You [NCS Release]
#JavaByNeso #JavaProgramming #CreatingJavaProgram

Опубликовано:

7 сен 2024

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Комментарии : 134

@s.....8353 4 года назад

your academy is the best academy i have ever seen,with micro videos u cover the content as deep as possible.

@jimmymesa 4 года назад

Very enlightening. The outspoken Java programmer really knows his stuff.

@shashikumar8167 Год назад

Best playlist for learning java ,thank you.

@aminhbr 4 года назад

one of the most best and clear courses, thank you for learning us, I am very happy, I watched the first video and I found myself watching 10 others :D

@justpaulo 4 года назад

For the lazy 😊: public class Welcome { public static void main(String[] args) { System.out.println("Hello World!"); } }

@chinmayapradhan968 3 года назад

😂 😂

@solomonbirhane3648 4 года назад

amazing sir, please upload more videos in a day as much as possible for you. we are waiting your lecture.

@prateekgautam2912 4 года назад

Hi sir i have problem after writing javac Main.java When i press enter it shows code like Main.java:1:error:class main is public,should be declared in a file named main.java And so on

@mdakip9328 3 года назад

was struggling to find good lectures but finally I saw your vid3os and change my mind 😊😊

@arifansari5671 Год назад

This course is too good, thank you

@avnishkumar7331 4 года назад

Hey bro I am stuck at a point where after typing the command "javac Welcome.java" The result is Javac is not recognised as an internal or external command, operable program or batch file. Pls help me out waiting for your reply thank you.

@sumantaadak5541 4 года назад

I am also stuck with the same problem

@avnishkumar7331 4 года назад

@@sumantaadak5541 I tried to install the intelijidea again and it worked I made sure that while copying the path in the properties I don't type % and any other symbols. You have to go to the properties again and in the environment settings you will have to paste the path of the intelijidea again without any symbol just copy the path and paste it as it is and it will run properly. Thank you

@sumantaadak5541 4 года назад

@@avnishkumar7331 intelijidea means? I don't know

@avnishkumar7331 4 года назад

@@sumantaadak5541 have you watched the 7th lec where the installation of java was taught watch that video again and follow all the steps just don't put any symbols while pasting the path symply copy the path and paste it as it is.

@sumantaadak5541 4 года назад

@@avnishkumar7331 ohhh yeah yeah ! Actually I skipped the 7 th lecture . Thank you for the information

@arpanmondal3305 2 года назад

You people are really giving qualitative education , Thank You:)

@sohamjavkar8283 Год назад

This course is too good to be free. Thank You for such amazing content

@Haha-nr6ng 2 года назад

if you get this error ---> error: package system does not exist go back to notepad and change the 's' in system.out from small case to upper case. (System.out) -- CAPITAL 'S'

@justpaulo 4 года назад

Anyone got this error? (the Welcome.class seems to have been well generated) "C:\Users\ps\Desktop>java Welcome Error: Could not find or load main class Welcome Caused by: java.lang.ClassNotFoundException: Welcome "

@justpaulo 4 года назад

"java " works...🤔: "C:\Users\ps\Desktop>java Welcome.java Hello World!"

@AbhishekSingh-cu1fe 4 года назад

I don't have PC😢

@wog4299 Год назад

@@AbhishekSingh-cu1fe ❤

@lucascampelo4539 4 года назад

Thanks for the lessons. Keep on the good work!

@cloudproblemssolved 2 дня назад

for those with the error: C:\Users\ANDjo\Desktop\javaNeso>javac Welcome.java Welcome.java:3: error: ',', ')', or '[' expected public static void main(String[] args { ^ Welcome.java:4: error: unclosed string literal System.out.println("Welcome to Java!!); Read this! i forgot the " in notepad 🤦‍♂ 😂 public class Welcome { public static void main(String[] args { System.out.println("Welcome to Java!!");

@suheabkhan2546 4 года назад

Sir we regularly wait for ur videos.. . We missed your video a lot sir..

@stavroskonstantinou9495 4 года назад

Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.UnsupportedClassVersionError: Welcome has been compiled by a more recent version of the Java Runtime (class file version 57.0), this version of the Java Runtime only recognizes class file versions up to 52.0

@janisinz 4 года назад

Go to add/remove programms - uninstall JavaSE runtime. Keep only Java SE Delevopment Kit (JDK).

@LunaKirby Год назад

If it’s saying path not found try this > cd one drive then cd desktop

@zeff9629 3 года назад

Man I have never seen somone teaching better than this... Very precious and indepth System.out.print("Thank you brother")

@LoneRaashid 4 года назад

You sound like mufti menk.. by the way your way of teaching is great

@lokeshbablu2168 10 месяцев назад

I don't understand this video..😢😢

@niharikamudinla5895 Год назад

Thanks for the detailed explanation of the whole course

@ashhadharun6686 9 месяцев назад

Your Amazing I like ur classes The way you teaching it's really amazing 🤩🤩

@pesanduransen2254 2 года назад

@mdoubleet2330 3 года назад

Thank You

@keerthansj845 6 месяцев назад

Such a clear explanation. Thanks a lot.

@pramodsitaprao4186 4 года назад

Thanks Sir, keep going. Please upload 2-3 video in a day by taking some time.

@tinpham6413 3 года назад

You are the best. Step by step tutorial

@ketara1234od Год назад

THANK YOU VERY MUCH ! YOU ARE THE BEST TEACHER

@karimjapparov5324 3 месяца назад

Thank you for making these videos !

@kaushalbhagrath6346 3 года назад

hi!!! I must say your content and style of explaining things is really helpful. I had concern may be you can get time and help me out. Not able to use Intelij IDEA. Some Error of DSL 111, which restricting me to use Intelij IDEA.

@meaimlessboy Месяц назад

Thank you brother 🙂

@user-su9us6px7n Год назад

C:\Users\prudh>cd Desktop The system cannot find the path specified. kindly please help me to fix this.

@jan5504 Год назад

Very well explained! Thank you so much!

@bhajarangabali430 3 года назад

Public class welcome { Public static void main(string[ ] args){ System .out println("Avi"). } }

@MoAdel92 4 года назад

بسم الله ماشاء الله عليك يا استاذ علي

@TheRick439 Год назад

why is the cmd not working with the program i created to compress even doing evething like explain?

@rishabdas1092 4 года назад

in my cmd it is showing that javac' is not recognized as an internal or external command, operable program or batch file.

@theamanpanchal 4 года назад

did you add it to environment path?

@aleganskywalker5362 10 месяцев назад

@@theamanpanchal hello bro can u telle how to fix this i am having same problem

@thedeepak2001 3 года назад

When I am entering the command in the command prompt it showing the result not found .it shows like this .....what I have to do now sir

@diptilaad4382 4 года назад

Hello sir, please make video lectures on Network Theorems for AC circuits

@AmitKumar-nq7xr 3 года назад

My according it's very helpful. That's why make more video

@harshshelke2821 4 года назад

Even if the file extension is java ...cmd is saying that file not found...what should I do..😟🥺😭

@prakhardhyani7111 3 года назад

Same problem

@hetaeramancer 3 года назад

Change dir so that you end up in your .java

@manasprajapati4353 Год назад

I cannot navigate to desktop : C:\Users\xxxxxx>cd Desktop The system cannot find the path specified. its showing this .

@omi_tym_pss 2 года назад

Sir you said that tha file name should be same as class name what if I have many classes

@masterzeck5244 5 месяцев назад

Thanks sir!

@Th3RaWa 3 года назад

Love your style, thanks.

@ifeanyichukwujohn9150 Год назад

Thanks sir for this. It's useful

@viveksingh8443 2 года назад

i cannot locate the desktop in cmd with "cd Desktop ".plz help i have windows 11

@AhmedMohamed-or9fr Год назад

You r the best please make course about flutter and ios and android

@harleen7013 24 дня назад

There is one wrong information provided in this video.... it is not necessary to name the class same as the name of the file.....

@syedzainalizaidi6766 6 месяцев назад

7:00 Guys.....Trust me I am not able to understand what does tha "Badran" means in that CMP as in my PC it ain't showing that up! Please if anyone could DO REPLY!

@itachi5291 6 месяцев назад

Bro it's the name of the user of the computer.

@menaazfatima5013 3 года назад

my cmd shows system cannot find the path as i give cd desktop command

@madhuranaik6270 4 года назад

Thanku so much sir it's really useful.

@anandrp8456 2 года назад

superb class

@selamzerihun8739 Год назад

good work king, love you

@ahmadkakarr 4 года назад

Please tell me. Which is better ecosystem java or c#?

@AbhishekSingh-cu1fe 4 года назад

Thank you sir.. that was great!

@DaiMoscv 2 года назад

Very cool, I didn't know about it

@TECHNICALPRATIKKUMARBHAI 3 года назад

I see error on my desktop after doing this why error is coming anyone help me to correct it

@nbk330 3 года назад

which type of error u r getting

@TECHNICALPRATIKKUMARBHAI 3 года назад

@@nbk330 now my problem is solved thx for asking

@samsonsafo8417 2 года назад

If you’re on Mac, cmd is same as terminal as you may know

@shaikaltaf5737 4 года назад

You are just closing your project and creating new one but before that tell how to save the project in intellij so that we can open it and run when we want

@Shivam-eh5fc 4 года назад

Please sir atleast upload 3 videos in a day

@destexb4381 4 года назад

Jvm has to be installed seperately for doing this?

@manasa7522 3 года назад

The system cannot find the path specified is the error msg

@amruthvarma183 2 года назад

Yes same problem

@ChandanSingh080 4 года назад

Thanks again sir...

@gilbertrpino6229 3 года назад

I really like your videos keep it up bro :)

@gammersunity4117 4 года назад

Your classes are owsome,but somewhere I made mistake I can't know what it is,it doesn't show as yours

@Dperns 2 года назад

Hello Im using Mac and cant follow the compiling part

@divonharrison2204 Год назад

when i run the command (java Welcome.java) i got an error. how can i fix this pls

@yaswanthisathya3041 Год назад

Me too

@princenikki12 4 года назад

Computer Networks please

@tweeto3331 2 года назад

it was going great till my laptop didn't recognize the javac command

@cadmanpk4885 4 года назад

when i type javac command it says an error. even i also downloaded the java

@saibhavaniprasadpotukuchi754 3 года назад

same :(

@Jmeskill 3 года назад

@@saibhavaniprasadpotukuchi754 I had the same issue, I think it's because he switched from having his class called Welcome to calling it Main. Try this: in notepad - public class Welcome{ public static void main(String[] args){ System.out.println("Welcome to Java!"); } } Save it as Welcome.java Go to cmd and navigate to the desktop Type Javac Welcome.java You should be able to execute it now with Java Welcome in cmd Hope it helps, sorry it's two months later.

@sudhirbrar4614 3 года назад

I am not able to command desktop 😵😵😵

@sudhirbrar4614 3 года назад

@@Jmeskill help me out of this

@rajeswarig4091 2 года назад

thank you so much no words for your explanation

@chinua2518 3 года назад

My question is opened to anyone for answers, how do I go about compiling Java on Linux.

@manasa7522 3 года назад

hello....sir..i am getting error while compiling....near cd desktop ...any suggestions from u

@vishnupriya_6380 3 года назад

same

@viveksingh8443 2 года назад

@@vishnupriya_6380 how you guys sort out this problem?plz help

@shivamnolkha4470 4 года назад

Thank you sir !

@KSPatel-kl6xo 4 года назад

Nice

@SurajKumar-ru3yu 2 года назад

error: package system does not exist system.out.println("valo sucks"); ^ please help sir

@be_a_changer9859 2 года назад

In system it should have capital S. System Because Pascal convention rule . First letter should be S

@jradlr Год назад

done

@jamesroy9027 4 года назад

ERROR: C:\Users\DELL\Desktop>javac Main.java Main.java:5: error: reached end of file while parsing { ^ 1 error

@gammersunity4117 4 года назад

Me too bro

@NS-hu6uk 2 года назад

Did you find a solution

@kavyareddy5898 3 года назад

Sir pls make videos on python plss sir

@debabratagogoi9038 4 года назад

nice👍👍

@sharau.99 4 года назад

Sir can you please start teaching Python please?

@suheabkhan2546 4 года назад

Nyc sir

@saimohan5376 4 года назад

Why only Desktop???

@Mithsan 2 года назад

System.out.print("Thank you Sir😊");

@kenjohnsiosan9707 2 года назад

thank you sir.

@chinmayapradhan968 3 года назад

Write the code peoperly you will definitely get the answer ex: System. Not system.

@AjayChauhan-ot2ss 2 года назад

please upload python vedio soon

@Ravikumar-gj6qw 4 года назад

Ur a computer or what ur speaking like that only bro

@kostavsheoran1530 4 года назад

the teacher is russian probably, bu he knows his stuff

@karthik_meda 4 года назад

Amo sir I can't understand any one in that??

@viswanathanviswanathan8874 Год назад

please teach HTML

@GOSAITA777 Год назад

❤❤❤

@tontonbooc8850 3 года назад

1 error

@user-kx3sh6uk2r 9 месяцев назад

that feeling when you have a mac💀

@removed8790 2 года назад

I LOVE INDIA WOOO

@dhiraj.govindvira 4 года назад

download sublime text 3 😘😘

@acercomputer6714 3 года назад

I had error:I

@Jmeskill 3 года назад

I had the same issue, I think it's because he switched from having his class called Welcome to calling it Main. Try this: in notepad - public class Welcome{ public static void main(String[] args){ System.out.println("Welcome to Java!"); } } Save it as Welcome.java Go to cmd and navigate to the desktop Type Javac Welcome.java You should be able to execute it now with Java Welcome in cmd Hope it helps, sorry it's two months later.