Discussions Q&R

1 Vote

what is used to enable the scanner class to accept an integer as an input? pls help

12th Jun 2023, 11:58 AM

Haju Kox

code java

0 Vote

Why this program is not running with Scanner correct instead of when i using main method the following program get run correct?

16th Nov 2017, 7:13 AM

delviny amateshe

doubt java scanner

1 Vote

7 Réponses

11th Oct 2018, 3:31 AM

Harsh Agrawal

What's the problem?

java scanner touppercase

0 Vote

8 Réponses

13th Apr 2020, 6:05 PM

Yahel

What is wrong in this? I see that trouble is about using Scanner library,but don't understand what exactly

1 Vote

How get input from user two time

26th Apr 2022, 3:44 PM

Валерия Котырло

input java scanner

0 Vote

8 Réponses

8th Feb 2020, 4:49 PM

Sheraz Tariq

I want to make a code need some help

java methods scanner

4 Votes

public class main { public static void main(String[] args) { Scanner scan = new Scanner(System.in) ; System.ou

28th Nov 2018, 12:10 PM

Dareen Moughrabi

-1 Vote

Am trying to use scanner class but i dont seem to get the required output just like the way i get using normal console.

13th Jun 2021, 9:38 PM

Musaif

5 Votes

What is the way to get two different string inputs in Java,using Scanner.

23rd Jun 2019, 9:20 PM

Musa Yushau Abu

1 Vote

How do I interact with Scanners properly?

28th May 2019, 11:29 AM

Joyel Dsilva

0 Vote

How to get multiple input at time in java ?

25th Aug 2018, 10:50 AM

M.A

inputs java scanner

3 Votes

the program still running without any output..why ? (the code is below)

26th Jun 2019, 1:49 PM

Programmer Raja

file java scanner

1 Vote

9 Réponses

26th Jan 2019, 1:26 PM

De Vinci

Need help

input scanner

0 Vote

How can I read from a file this line 19 34 Gateway Arch - St. Louis, MO. The first digit is age, second timeUsed, and the rest description. So I want to read them and store them in a variable. The code insime my while loop of my File is int age = reader.nextInt(); Int Tused = reader.nextInt(); Description = reader.next()

3rd Jul 2017, 9:06 PM

Yehuda

0 Vote

How can I equate a word from Scanner to a String word in java? There is more in the description

22nd Apr 2017, 8:30 PM

Isaac

how?java scanner string

0 Vote

How to get User Input twice in Java?

14th Dec 2019, 5:06 PM

Никки

input java scanner

0 Vote

6 Réponses

11th Oct 2020, 4:33 PM

Professor

What am I doing wrong with this if-statement?

if-statements java scanner

1 Vote

What does java return if nothing is entered in scanner?

24th Apr 2018, 11:14 AM

Steffanie

java null scanner

12 Votes

Code to take input form the viewer(scanner)? {"Armstrong number" - I want to add scanner in this program}

26th Mar 2017, 3:48 AM

Siddharth Saraf

armstrong_number java scanner

1 Vote

why this code is not working proper? I am not able to take input from the keyboardl.

13th Sep 2018, 12:44 AM

deepak panwar

0 Vote

Can you run this? Why is it not working for me? help me please

22nd Oct 2020, 2:01 AM

Abhishek Kumar

0 Vote

Why my code is not running

27th Aug 2021, 7:17 AM

Michal Benko

error java scanner

1 Vote

Why sc.nextLine(); is used in this code? (Java)

10th Jan 2023, 4:48 AM

Shubham Swaraj 161

java nextline()scanner

0 Vote

7 Réponses

20th Dec 2020, 5:37 AM

Ray

How do I ask for values from the user in Switch condition?

scanner switch

0 Vote

I'm having trouble with the time converter in java. Can anybody give me any assistance?

30th May 2019, 6:42 AM

Rishabh Doshi

convertdaystoseconds nextint scanner

-1 Vote

7 Réponses

11th Oct 2021, 12:25 AM

Kevin Merric

When using Scanner is there a way to display at the top of the response entry box? Currently in the Code Playground it just displays "it looks like your application needs some input" but when requesting multiple input need a way to tell what is needed.

2 Votes

How do I input 3 numbers using scanner and get the result of 3 corresponding computations? Go to Java lesson 5.1 to see instruct

19th Feb 2017, 8:29 PM

Jose Santiago

increment post pre scanner

1 Vote

6 Réponses

24th Feb 2022, 10:38 AM

amy

How do i put the input if scanner in the program? (If there is a way.)

input java

0 Vote

11th Mar 2017, 2:49 AM

One Puncher

Input

0 Vote

Using scanner class how to declare an array from getting user input. As well as getting capacity of array from input

26th Apr 2019, 4:09 PM

Silvio Petix

arrays java

0 Vote

How come the Scanner object pops up first when asking for user input without showing the question being asked before it?

25th Dec 2016, 6:23 PM

vaibhav deshmukh

input java

1 Vote

Why 1st one is not compile but 2nd one is working ?

16th Apr 2017, 6:30 PM

Rich Korba

error problem scanner

0 Vote

19th Feb 2020, 6:56 PM

Shubham

Problem with condition

0 Vote

Hello, i'am having a problem, i download the last jdk and now when i try to import classes like scanner i get an error

27th Jun 2018, 8:46 AM

Рома Маленко

How to first print and then ask for a user‘s input?

0 Vote

8 Réponses

23rd Jul 2017, 8:14 PM

AG K Baixada

input print scanner

2 Votes

Input Monument infinity loop

21st Apr 2019, 11:19 AM

Bittersweet

java loop scanner

0 Vote

How to use "lenght" on Scanner?

27th Apr 2019, 10:56 AM

Silvio Petix

java lenght scanner

1 Vote

Как мне можно объявить метод nextInt для Scanner, не отображая переменную

17th Jun 2019, 3:34 PM

White_145 Gaming

java metodjava scanner

2 Votes

What's the error in this code?

10th Feb 2020, 12:10 PM

Артём Гумилёв

reading scanner

0 Vote

Java program that will add the numbers from starting to ending using only scanner.

10th Oct 2018, 7:53 PM

hend kandil

scanner starting-ending

0 Vote

Please I wanna ask each time I use the (.) In java to out put a variable from scanner it keeps telling me object not Identified

15th Nov 2019, 12:39 AM

Keima Katsuragi

erro problem

0 Vote

6 Réponses

27th Mar 2022, 7:37 AM

Alfred Ibe

In this code the main method calls the Scanner first and then calls the x() method.How can I call the x() 1st and then Scanner?

3 Votes

In java using only the bufferedreader and the scanner class (not using the file class) how to read a file

16th May 2019, 11:55 AM

benny deuel

java readfile

0 Vote

Can someone explain why this doesn't work?

7th Apr 2019, 12:48 AM

Hothouseinwar Polik

1 Vote

Java - how to empty scanner?

29th Nov 2017, 12:44 PM

Karl Jude

functions input java scanner

1 Vote

9 Réponses

13th Apr 2018, 2:44 PM

Jan Štěch

please help me fixed this java code

constructors java scanner

3 Votes

Why I get a error with the scanner thus I have to different Objekts for the scanner?

15th Dec 2021, 1:50 PM

Ibrahim Ahmad

java.util.Scanner multiple scanner

0 Vote

Why it show thread in main exception when i use Scanner but if i not den its working so plz suggest me on ths!!!

21st Nov 2017, 9:16 AM

jack

exception java problem

2 Votes

Почему не заполняется массив через Scanner?

3rd Nov 2018, 3:54 PM

Harsh Agrawal

arrays java scanner

1 Vote