Discussioni Q&A
How to initialise value if scanner left blank and submit without putting any input
1 Voto
1 Risposta
Write a program to accept three numbers with the help of Scanner Class
and find
the largest one.
2 Voti
3 Risposte
Hii there can I write Scanner scn = new Scanner(System. In) ;char ch=scn.nextChar();
0 Voti
1 Risposta
why there’s no output
1 Voto
3 Risposte
Hi. Could you help me. In netbeans it is ok. But here does not work the second scanner
1 Voto
4 Risposte
How to check whether a number is perfect square or not using scanner class in java
1 Voto
2 Risposte
Does anyone know how to iterate over several input strings through Scanner in java, and play with each string in the given line
7 Voti
8 Risposte
Java
0 Voti
4 Risposte
Java: Close a Scanner?
10 Voti
3 Risposte
Hi! I'm a beginner in java. How do you use a scanner if you need to input two different variables?
0 Voti
5 Risposte
Whenever I try to take input a string using scanner class program is compiled but execution is not done why???
2 Voti
8 Risposte
Why can't I use scanner class for giving input for a Java program... I'm getting error. Can any1 Pls help me out..
3 Voti
11 Risposte
Y do we have to use exception handling mechanism in BufferedReader Class.. but not in Scanner Class?
1 Voto
4 Risposte
How the finger print sensor trace and match the finger print and how the algorithm of finger print scanner is worked??
11 Voti
1 Risposta
import java.util.Scanner;
class MyClass {
public static void main(String[ ] args) {
Scanner myVar = new Scanner(System.in);
System.out.println(myVar.nextLine());
}
}
0 Voti
6 Risposte
I need a help :(
4 Voti
3 Risposte
I want to make menu by using java with scanner and for loop with the exit function
0 Voti
3 Risposte
How do you create a while loop that goes back to a Scanner request for user input?
0 Voti
2 Risposte
Como hago para pasar diagramas de flujos de datos o algoritmos en java con Scanner
0 Voti
1 Risposta
Anyone please explain me how to use only one scanner class in more than 2 subclassses.
1 Voto
1 Risposta
import java.util.Scanner;
public class Program {
//your code goes here
public static void bot(){
Scanner sc= new Scanne
0 Voti
3 Risposte
So in java, we use scanner because using this, we dont have to initialize in program, we can take inputs. Is that correct?
0 Voti
8 Risposte
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