F&A Diskussionen

Is there an easy way to do this please? Im new and i dont understand why if(! Is not working if string is unknown. Thanks!

12th Apr 2020, 10:27 AM

Sa'ad Ali

If input output scanner strings

0 Stimmen

8 Antworten

10th Jun 2017, 5:29 PM

D_Stark

Write a program to find the sum of natural numbers from 1 to 10.

class complete java scanner

0 Stimmen

Why don't Data Input Stream work in Sololearn??

3rd Sep 2021, 9:05 AM

Asmit Choudhary

data input java scanner stream

1 Stimme

5 Antworten

13th Jun 2019, 8:11 AM

Saksham Jain

[Java] What class or method might be used for asking the user to enter a value?

java scanner user-input

0 Stimmen

How to take input from user from any method out of main method(). In sololearn android app and web app.

8th Feb 2017, 1:05 AM

Martín Lehoczky

android exceptions inputfromuser java scanner sololearn

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8 Antworten

2nd Aug 2021, 6:19 PM

Balram Singh

import java.util.Scanner; public class Program { public static void main(String[] args) { int[] arr=new int[5]; for(int i=0;i<5;i++) { Scanner ch=new Scanner(System.in); arr[i]=ch.nextInt(); System.out.println(arr[i]); } }}

java

0 Stimmen

I have to write 2 times for it to read.

29th Jun 2016, 5:07 PM

Mayank Garg

java scanner variable writting2times

3 Stimmen

how in Java do i make it that without resetting the program i can show an output then ask for an input again

26th Feb 2018, 12:59 PM

Leonardo Rodrigues

imput java loop scanner

0 Stimmen

In java,when we should use import java.util.* and when use import java.util.Scanner?

23rd Oct 2020, 4:15 PM

Conner Bailey

import input java scanner util

1 Stimme

5 Antworten

15th Aug 2017, 10:57 AM

Gaurav Thakur

How can I write First and Last name in JAVA.

code jave scanner string

1 Stimme

Do i need getters and setters to accses a private class? Seems messy.

11th Oct 2019, 6:22 AM

RazanAbuawf

and getters java private scanner setters

0 Stimmen

11 Antworten

24th Jul 2017, 12:56 PM

D_Stark

How to divide obtained from Scanner, by values (Java)

calculator java scanner

0 Stimmen

can you help me? Java code

5th Oct 2019, 9:13 AM

AllBeEver

if-statements java loops programming scanner

0 Stimmen

used a scanner, input works for the string name, int age, numberYear, and booThang, after that its states an error exception

5th Nov 2022, 8:54 AM

Yuhan

help java scanner thankyou

0 Stimmen

What's wrong with this code?

6th Apr 2020, 7:37 PM

Pierre

error input java scanner

0 Stimmen

6th Apr 2022, 6:54 PM

Programmer

JAVA

double int java scanner

0 Stimmen

I'm not understanding what mistakes I'm doing in this program

30th Jun 2018, 3:14 PM

Jeff

acception java problem scanner

0 Stimmen

How do I write a try-throw catch exception to find the square root of the number input from scanner and use exception for -ve no

15th Sep 2020, 8:10 AM

Shubhankar Anand

catch exceptions throw try

0 Stimmen

Quiero que mi programa pida 2 números al usuario y luego esos 2 números los sume y finalmente mostrar el resultado de esa suma

18th Jul 2017, 2:05 PM

Alao Abiodun

espanol java principiante scanner sololearn

0 Stimmen

4 Antworten

21st Dec 2022, 8:24 PM

Arfe5718

What's wrong with my code 🤔🤔

error java noob output scanner

1 Stimme

How to input a character value in java ?

8th Oct 2018, 6:56 AM

Amal P Mathew

char input java scanner type

4 Stimmen

why prefer one over the other?

16th May 2017, 5:03 PM

Dolu

input java scanner system.in

0 Stimmen

How to input char in java using scanner?

30th May 2018, 7:39 PM

loeckchen[INACTIVE]

char core corejava input java scanner

2 Stimmen

[SOLVED] Whats wrong with this code? (Help pls)

27th Mar 2021, 2:55 AM

Sachin Saxena

code help java scanner solved

1 Stimme

Why i am getting this error

12th Mar 2020, 12:59 PM

FerutiiA1t

error int java parse scanner string

1 Stimme

8 Antworten

14th Jan 2018, 9:40 AM

Siddharth Mishra

How to give inputs

if-statements input java scanner

0 Stimmen

Why my nextLine() doesnt work?

17th Feb 2020, 1:47 PM

Valaboju Suryateja

help java nextline scanner

0 Stimmen

13th Jun 2017, 4:26 AM

Daniel Leonard

whats wrong?

code java replace scanner string

0 Stimmen

7th May 2020, 6:27 PM

Yahel

Why doesn't this work?

error java scanner symbol

0 Stimmen

I need help, please tell me why this programme won't work

25th May 2017, 4:47 AM

Joar

code help java scanner

0 Stimmen

26th Feb 2018, 1:28 PM

Victoria

Check user input

@java java letters scanner

0 Stimmen

So I didn't get. Why somewhere we don't close SCANNER, but somewhen we close it! ARRRGH!

8th Nov 2020, 8:49 AM

Abdelkrem0

input java rage scanner

0 Stimmen

Where did I make a mistake?

15th Jan 2017, 7:36 PM

Nochains

if-statements input java scanner

1 Stimme

Why aren´t these strings evaluated as equal?

7th Jan 2017, 1:36 AM

datweirdboii

input java password scanner string

0 Stimmen

11th May 2018, 7:14 PM

Jan Štěch

Java input problem

convert data-types input java nextdouble programing scanner

4 Stimmen

Can we add directions to prompt "Looks Like Your Program Needs Input" in Java?

15th Jul 2019, 7:33 AM

Saeed

input java prompt scanner

1 Stimme

Why won't this code execute properly using Sololearn app?

2nd Dec 2017, 9:57 PM

bobbie

input java quiz scanner

1 Stimme

Accessing multidimensional array using scanner, it works with a single array but not multi?.

13th Sep 2017, 10:00 AM

Michael Anokwulu

array int java scanner

1 Stimme

Can anyone show me how i can get system to print a random string plz?

22nd Jul 2017, 7:16 AM

D_Stark

input java random scanner strings

0 Stimmen

5 Antworten

11th Jun 2017, 10:26 PM

D_Stark

What can scanners scan instead of input. And how do I use it?

arrays int java scanner

1 Stimme

how can l reverse the output of below code?

10th Jul 2017, 5:24 AM

MassiveMayhem

code codeplayground help java method reverse scanner split string stringbuilder

3 Stimmen

11 Antworten

12th Jun 2020, 12:35 PM

hamid

average from input

average input java scanner

-1 Stimme

27th Sep 2016, 4:38 PM

Andrea Di Dio

how to do this?

char code java scanner

0 Stimmen

Why we can't give input to string variable just after giving input to numerical variable like int in java using Scanner?

25th Jun 2020, 5:38 PM

Yahel

input java scanner strings util

0 Stimmen

How to take two or more user input ??

5th Aug 2019, 7:10 PM

Subroto Kumar

input java pfime scanner user

1 Stimme

Java input in code playground

15th Jan 2017, 2:30 PM

harshit

code codeplayground ide java scanner util

1 Stimme

4 Antworten

25th Mar 2018, 11:47 PM

eagleblood

Why doesnt my compiled program prompt an input?

beginner help input java scanner

1 Stimme

In saving files using formatter, can i also save an integer or any data type and use it again later? For example a high score...

19th Mar 2020, 11:35 AM

Jason

data-types files format formatter formatting integer reading saving scanner writing

3 Stimmen

In java how we can parse the character??

31st Mar 2019, 2:11 AM

Rudolph John A. Agpoon

(sysytem.in)new s scanner

1 Stimme