The Scanner Class in Java

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Hi James, are you generating some money yet and donating it to NESO yet or not? its been 2 years now

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hey saurav did you get replay from james? @@sauravkarmakar3513

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give us an update james

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Such great, concise explanations. Thank you Neso!

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One of the best best programming KZbin channel is back thank you.

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And our beloved neso academy is back!!!

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[@DFavored1]

my god this guy is a genius, i was meant to know this a year ago and didnt understand it till now

[@modemharikumar9232]

The homework example is import java.util.Scanner; import java.util.*; public class Main { public static void main(String args[]) { Scanner data = new Scanner(System.in); int myInteger = data.nextInt(); float myFloat = data.nextFloat(); double myDouble = data.nextDouble(); boolean myBoolean = data.nextBoolean(); System.out.println(myInteger); System.out.println(myFloat); System.out.println(myDouble); System.out.println(myDouble+myInteger+myFloat); System.out.println(myBoolean); } }

[@manojkamminana]

what is that output?

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Xxx

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Thank you so much, I'm reviewing for an exam!

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thank god your channel have reopened... thankyou sir

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Thank God 🙏 Ek semester fir se pass ho jayege😊

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🤣

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Thanks Gee. Watching from Ethiopia

[@ROSUJACOB]

Danke you habibi very well explained.

[@vipul3344]

perfect bro appreciate your work

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Good to see you back. 😄😄👍

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Thanks man you are back. Happy for you

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clear, short and sweet! i love you man

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Thank God.. You are back

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Thanks God. Neso Academy is back again. Sir, please Add Channel Icon.

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We have added it and it takes some time show everywhere.

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@@nesoacademy Ok Sir. Now, Studying Technical Subjects will Not be a difficult task because You are back 😊😊.

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Thank god😇 ur back at last😍 welcome back😀

[@raitup00]

The best Java course

[@mindsetmatters4160]

best explanation ever! now am perfect in using scanner class

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thank you for your time sir ! you helped me a lot.. bless you !

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Thank you so much neso academy ❤❤❤

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Dear NESO academy ..... please stay with us........and I want to read network ....in electrical engineering....how I can read??

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I love the way how he says 'alright'.

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thank you so much!

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Finally channel is back !!!!!!!

[@sameeryoogi8039]

Bro thanks a lot !! and your accent is good man,really enjoyed it.

[@munidinesh9775]

wow man u made it so simple btw "have alook overhere" loved it dude XD

[@xandra3218]

Thank you! I was finally able to understand the scanner

[@JJJJ-gl2uf]

Good explanation of scanner class. You have an authoritative voice, sound kind of like the drill instructor from the army 🙂

[@milindjaiswal4375]

thanks alot short simple and 100 percent to the point .....

[@kiten9]

Awesome teacher

[@BonoloSolomon-ek6yr]

This was helpful, thank you.

[@shortly7770]

Welcome back sir❤

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Welcome again sir

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Welcome beck sir❤❤❤

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These videos help us a lot thank you❤️🔥

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YOU are too good the wat you teach is perfect

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Thank you Ali

[@meebebe_]

thank you for the helpful tutorial! i was so confused but now i get it!

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Please upload daily

[@allasmath8323]

Great and clear explanation! Subscribed!

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Thankyou sir♥️

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Your lecture so amazing 🎉

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you are amazing thank you!!!!!!

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Finally neso is back.. Sir can we expect regular series of videos

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Yes.

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Tqsm

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Neso is back 🤗🤗🤗

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Excellent

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*Good one* 🔥🔥🔥🔥🔥🔥

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Very Helpful

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You’re an awesome teacher 🙌🏽

[@tukkinum]

Shukran! This cleared sooo much!!

[@Jayhonglee447]

Very well put together class.

[@kenjohnsiosan9707]

thank you sir

[@subendernath]

finally back!!!

[@princecse]

Welcome again on KZbin

[@dev4life]

Welcome back! 🙌

[@mmb-l9326]

But I was interested in the problem: if I read in an integer with .nextInt() and after that I want to read in a string with .nextLine(), then it's not possible and it has to do with the and I have to solve it by using .nextLine() twice to be able to read the string with the second method. But I don't understand why

[@iambrijeshtoo]

The problem is with the input.nextInt() method; it only reads the int value. So when you continue reading with input.nextLine() you receive the " " Enter key. So to skip this you have to add the input.nextLine().

[@souvikkundu]

Thank you

[@aniruddhahossen1971]

anyone getting errors? don't worry. Use " import java.util.* " or " import java.util.Scanner " at the beginning of your code. It is a util package. Or you can see the next video where it is shown.

[@obad4112]

So true 👍🏼👍🏼 Thanks bro

[@orgoon7697]

Thx, very helpful

[@arthaqse]

thanks for the video

[@Amir-dt6fj]

The implementation of the scanner that checks the generation of variables is correct or not ?

[@haideraliwaris6080]

Jazakallah, I got some points

[@tanushreedebnath7735]

Please make a playlist on Python programming language 😊😊😊😊🙏🙏

[@FanOfNethaji]

import java.util.Scanner we have to use for providing input. Am I right?

[@CE-vd2px]

Yes

[@Khannauman3198]

For taking input from user or system or keyboard

[@57-sresthadey27]

Yes

[@ganiroyal874]

Yes

[@purnachandrachakra39]

No it's use to create scanner class it's a package of scanner class , system. In method use to read input or taking user input

[@mosabxgamer3335]

thank u so much bro , i thank u in my hurt you know what i am said thank u soo much and finelly thank u

[@pillow6312]

thankyou so muchhh

[@prinzmaingaming9586]

I can understand very well!!! thank u sir

[@mmb-l9326]

thats a good explaining video. thank you. even your english is understandable - compared to (other?) indians for example

[@MINIAWARFR]

Thank you :)

[@jakefromstatefarm7728]

Clear

[@darianleduc]

Hey nesso. Like the presentation production and explanation. Could you pls let me know what font you used for the annotations ?

[@roangaming7921]

Thanks it helped😍

[@sidharths9416]

yes finally!!!!!!!!!!!!!!!!!!!!!!!!!!

[@benjaminbrandis5716]

So can we say that input.nextLine() is always better to use than input.next()? Because as I understand it, input.nextLine just gives you the extra option of inputting a sentence compared to only a single word..

[@ronakwadhwa2002]

Yes it's better

[@eli9994L]

good vid. i was wondering, what’s a “double”? and what’s the difference between a single, a double and multiple ?

[@kondalkar]

A double is a data type which stores a decimal value it is also the highest data type

[@Jeremy-m8r]

Double is more more space int and float if for decimal

[@thobiyasa5736]

How to use single scanner for all the classes and methods?

[@adityakoulmusic6251]

Back❤

[@husseinabdihor2318]

Teacher good

[@sumitdubey-pe1bo]

thank uuuu

[@UECSaikrishnavaranasi]

if anyone is getting an error has "Resource leak: 'in' is never closed you add this line " in.close();" in your code note: I have used " in" as the name of the scanner object system.out.print("hoping it helps :)");

[@srushtiprajapati8709]

Bro it's not printin It's println(lowercase L and N )

[@ItzShrav]

Nice

[@marksummers463]

FINALLY!!!!

[@technicaldeep270]

import java.util.scanner; public class sample { public static void main (String args[]){ Scanner input = new Scanner (system.in); System.out.println("Enter your number"); int input; input = nextInt(); System.out.println("Your number is"+input.nextint()); } }

[@AnuragRawat01]

Can you tell me the class name of the object that has been created by using scanner ? Sample class?? Or void main class

[@technicaldeep270]

@@AnuragRawat01 sample class

[@anjalikaburman6801]

Can scanner be used in all the programs??

[@Suryakant-i3c]

Habibi come to India 🎉

[@MamtaSingh-eb2zg]

What application do you use for programming?

[@wanderingwanderer1016]

Intellij IDEA

[@dileepkumar5839]

Finally 😘😘😘

[@goutham_gaming5676]

sir can we type input.next() in next line??

[@teja8180]

sir can you make a video on Scanner hasNextInt() method in Java with Examples

[@spmming-_-7902]

But what is the purpose of “scanner” specifically speaking?

[@iambrijeshtoo]

Scanner is class. Which take keybord input from user.

[@abhinavrawat3223]

Ohhhhh😲😲 Ab Russian bhi a gaye neso me padane

[@salahuddinpalagiri4503]

How have you managed to get back sir?

[@hetaeramancer]

coming from C, Java's OOP is really weird O_O