Discussioni Q&A

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 Voti

So I have a code that takes input that's an int but it keeps giving me "error: incomparable types scanner and int" how do I fix?

3rd Nov 2018, 3:54 PM

Harsh Agrawal

input

0 Voti

7 Risposte

19th Jul 2019, 10:56 PM

Enadiz

Can you please give me suggestions?

java,scanner suggestions,

4 Voti

Hi classs, please explain to me: Can we get input from file using Scanner object? I think we can do that.

7th Jul 2017, 5:50 PM

reqqu

class java scanner

0 Voti

can anyone find error its showing cant find variable ki

14th Jun 2023, 4:16 AM

Oliver Pasaribu

java scanner

2 Voti

What does command nextline actually do?

2nd Oct 2017, 3:03 PM

Raghav Khullar

2 Voti

How i can save the user inputs and how can i call it later😧 in java

7th Jun 2018, 11:17 AM

Aarnav Saxena

inputs java scanner

2 Voti

I used scanner class while compiling the program it is saying to give custom input. What does it mean? May anyone please help me

8th Oct 2017, 9:45 PM

Babe Saleh Mahfoud

input java

1 Voto

6 Risposte

12th Aug 2017, 6:55 AM

Pranshu Jaiswal

Can anyone tell what is scanner in java with example because I want to clarify my thoughts about it.....

0 Voti

What is the meaning of "new" in "Scanner myVar = new" ?

20th Sep 2022, 8:47 AM

iONE

0 Voti

Can somebody plz help me with this?

7th Aug 2018, 10:24 AM

Kavya R

daysintoseconds java nextint scanner

0 Voti

8 Risposte

11th Oct 2021, 1:29 AM

Kevin Merric

I kept on receiving error(cannot find symbol) in (Firstnum = Di.NextInt(); and Secondnum = Di.NextInt();)

cannot-find-symbol java scanner

0 Voti

Hi everyone, I'm new in programming , i don't know how to use scanner in java and write it's code?

10th Sep 2019, 11:21 PM

Rodgin P. Misterio

1036800 12 input output sample

1 Voto

20th Jun 2022, 2:43 PM

Rafiullah Ahmadi

Need help with Java.

help java scanner

2 Voti

hey, I'm new in java program i have tried a program using scanner class and it is showing "NO OUTPUT" can anyone help ???

11th May 2017, 4:54 PM

Casey McCray

challenge hhheeelllppp java javaprogram problem

0 Voti

Hello, how can I add more than one number in the console using a scanner by writing one line code?

25th Jul 2023, 6:07 AM

Avika Omar

code java

0 Voti

2nd Jan 2023, 2:02 PM

Barxudan Abbas

Need Some Help in Java!!

0 Voti

How to check the array elements is unique or not in java?

20th May 2020, 5:24 AM

Abdul Malik

arrays java scanner

0 Voti

Experimenting with getting input in java

10th Dec 2019, 5:17 AM

Cosmo

4 Voti

what does Scanner(System.in) mean?

18th Jul 2017, 10:15 PM

Vahid Shirbisheh

input java java-class scanner

1 Voto

even in the case of two inputs, I use to give two inputs in a separate line?? is it the proper way (however, output didn't come)

25th May 2019, 5:20 PM

Rivita Chowdhury

inputs scanner

0 Voti

Program not Waiting for Input

15th Apr 2020, 4:40 AM

SASIM WD

0 Voti

Is it possible to brake out of a scanner string input so it reads an int instead "purposely"?

13th May 2022, 1:02 PM

Ayomisesebere

a escaping java string

0 Voti

How can i take input from scanner ...like i code and "what is your age prints on the screen " and i will put if else condition ?

10th Jul 2017, 9:58 PM

D_Stark

I need some help with scanners. Anyone?

0 Voti

7 Risposte

26th May 2020, 10:36 AM

Harsh Vyas

java scanner

0 Voti

How can I take the user input from a scanner and use the input as a numerical (double) variable?

23rd Aug 2016, 11:56 AM

bdubs5050

input java java.util.Scanner scanners

0 Voti

How can I make 2 Scanners?

6th Mar 2017, 3:54 AM

Shane Miner

code java scanner

1 Voto

Block input while JDialog is open

1st Apr 2020, 5:09 PM

Yahel

java jdialog scanner

0 Voti

Java scanner.nextInt() and read.nextInt()

14th Jan 2022, 3:54 PM

Tomás Ribeiro

java read scanner

1 Voto

Does anyone tell me what is the data type of the variable that are going to assigned to user input scanner variable

8th Jun 2021, 11:38 AM

Jay Kay

0 Voti

I'm getting error ,i don't know why this code run successfully in my ide

29th Mar 2020, 7:08 PM

Abdullah Shahzad

java nextint noelement scanner

1 Voto

Pals, Pls can anyone explain to me what's the use of the hasNext() method works in a program Like this. Scanner scan = new Scann

22nd Nov 2022, 10:25 AM

Prashant Rai

hasnext help java question sololearn

1 Voto

26th Aug 2018, 5:50 PM

Just_Chuel

Java help input output

1 Voto

How to make a conditional code for age from 18 to 65

30th Jul 2017, 3:57 PM

StealthyTaco

condition java scanner

0 Voti

Segment of Code Results in Exception

9th Sep 2020, 9:38 AM

Ziyad Aldoumany

java scanner

0 Voti

i couldn't run the program

25th Mar 2018, 7:44 AM

Nitro

areaofcircle java scanner

0 Voti

Pls help your brother out... I want to write transpose of a MATRIX in java without using scanner and TAILOR SERIES.i need hint.

1st May 2020, 1:53 PM

SASIM WD

0 Voti

How can i let the user enter multiple times in java?

2nd Jul 2021, 12:02 AM

Mubarak

java quistion scanner

1 Voto

I have problem with "Scanner" in Java.

23rd Dec 2017, 1:23 PM

@mix_tory

java needhelp problem scanner

3 Voti

Help me guys to solve this error shown in line no. 13

15th Jun 2019, 1:25 PM

Сергей Серёгин

calculator java scanner

1 Voto

Is there a problem with instantiating more than one Scanners for one class??

18th Mar 2017, 8:01 AM

Hemant Jaiswal

classes instance java scanner

2 Voti

what is the problem with this code ? anyone?

16th Feb 2019, 11:53 AM

Snehanshu Sen

array arraylist java scanner

0 Voti

10 Risposte

6th Dec 2017, 5:39 PM

D A Z A I ~

how to create a Java program to calculate this formula with scanner - distance= UT + (at^2) /2 thank u

java operators

0 Voti

Single characters out of a string?

10th Nov 2016, 10:32 PM

Kenneth Iheanyi

java scanner string

0 Voti

How can I send an error in Java when a user through the Scanner enters a non-numeric symbol in a variable of type int?

4th Sep 2019, 1:02 AM

William Denton

1 Voto

My question is how can we show input in java with text??? How can we add text in scanner line for input in java

23rd Jul 2019, 3:34 AM

Yahir Maldonado

help how/to/add/text/in/inpu javaquestion scanner

0 Voti

Java: I need help to get started on my programming assignment: Write a program that prompts a user to enter data for an array. T

3rd Sep 2021, 7:07 AM

Dinku Katre

class data primitive scanner

2 Voti

7 Risposte

31st Mar 2017, 11:05 PM

Jean Prathammavong

This java program is not running. Please tell me where it is wrong ? (User Input)

input java scanner user

2 Voti