Q&A Discussions

12th May 2020, 5:16 AM

rjstha

What's wrong? JAVA code

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

What's the problem?

java scanner touppercase

0 Votes

8 Answers

13th Apr 2020, 6:05 PM

Yahel

code java

0 Votes

How get input from user two time

16th Nov 2017, 7:13 AM

delviny amateshe

input java scanner

0 Votes

8 Answers

8th Feb 2020, 4:49 PM

Sheraz Tariq

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

doubt java scanner

1 Vote

7 Answers

11th Oct 2018, 3:31 AM

Harsh Agrawal

I want to make a code need some help

java methods scanner

4 Votes

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

28th Nov 2018, 12:10 PM

Dareen Moughrabi

1 Vote

How do I interact with Scanners properly?

28th May 2019, 11:29 AM

Joyel Dsilva

0 Votes

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

25th Aug 2018, 10:50 AM

M.A

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.

26th Apr 2022, 3:44 PM

Валерия Котырло

5 Votes

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

23rd Jun 2019, 9:20 PM

Musa Yushau Abu

-1 Vote

How to get multiple input at time in java ?

13th Jun 2021, 9:38 PM

Musaif

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 Answers

26th Jan 2019, 1:26 PM

De Vinci

Need help

input scanner

0 Votes

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 Votes

How to get User Input twice in Java?

22nd Apr 2017, 8:30 PM

Isaac

input java scanner

0 Votes

6 Answers

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

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

26th Mar 2017, 3:48 AM

Siddharth Saraf

0 Votes

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

22nd Oct 2020, 2:01 AM

Abhishek Kumar

0 Votes

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

27th Aug 2021, 7:17 AM

Michal Benko

how?java scanner string

0 Votes

Why my code is not running

14th Dec 2019, 5:06 PM

Никки

error java scanner

1 Vote

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

10th Jan 2023, 4:48 AM

Shubham Swaraj 161

armstrong_number java scanner

1 Vote

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

13th Sep 2018, 12:44 AM

deepak panwar

java nextline()scanner

0 Votes

7 Answers

20th Dec 2020, 5:37 AM

Ray

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

scanner switch

0 Votes

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 Answers

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 Answers

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 Votes

11th Mar 2017, 2:49 AM

One Puncher

Input

0 Votes

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 Votes

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 Votes

19th Feb 2020, 6:56 PM

Shubham

Problem with condition

0 Votes

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

27th Jun 2018, 8:46 AM

Рома Маленко

input print scanner

2 Votes

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

21st Apr 2019, 11:19 AM

Bittersweet

Input Monument infinity loop

0 Votes

8 Answers

23rd Jul 2017, 8:14 PM

AG K Baixada

java loop scanner

0 Votes

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 Votes

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 Votes

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 Votes

6 Answers

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 Votes

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 Answers

13th Apr 2018, 2:44 PM

Jan Štěch

please help me fixed this java code

constructors java scanner

3 Votes

Почему не заполняется массив через Scanner?

15th Dec 2021, 1:50 PM

Ibrahim Ahmad

arrays java scanner

1 Vote

Which programming languages needed to scan and generate qr codes?is python useful here?

7th Sep 2023, 8:04 PM

Tatyana Mironova

barcode qrcodes scanner

2 Votes