Why nextInt() method of the Scanner object in java not working here?

Question

I tried to use the nextInt() method of the java Scanner class but it seems that it's not working here and gave me a noSuchElement exception, what can I do??

Answer 1

I will tell you syntax
//first line of your code
import java.util.Scanner;
// Creating object of scanner class
Scanner input = new Scanner (System.in);
// Taking input
int a = input.nextInt();
//Display the input
System.out.print(a);

Answer 2

I already imported the class package and created an object and initialized a variable but still the problem

Answer 3

https://code.sololearn.com/cD5aml93349S/?ref=app

Answer 4

I updated the code and still not working

Answer 5

you mean that the input can be entered only once when the code executed first time right?

Answer 6

you are right but it doesn't make me guess

Answer 7

I played it on intellij and it was funny