Java – requires multiple input from the user

I'm trying to write a program that keeps asking users for an integer until they enter a non integer value, and the program stops

This is what I have done so far:

import java.util.Scanner;
import java.util.ArrayList;

public class InputStats {
    private static Scanner a;

    public static void main(String[] args) {
        Scanner input = new Scanner(system.in);
        ArrayList InputArray = new ArrayList();
        Boolean Running = true;
        System.out.println("Please type an integer. To stop enter a non integer value");
        while (Running) {
            a = Scanner.nextLine();
            if (!a.hasNextInt()) {
                Running = false;
            }
            else {
                InputArray.add(input.nextLine());

        }

            System.out.println(InputArray);
        }

    }
}

However, with this code, I received an error:

error: non-static method nextLine() cannot  be referenced from a static context (for the line a = Scanner.nextLine();)

and

error: incompatible types (for the line a = Scanner.nextLine();)

What could be the problem?

Solution

String str = input.nextLine();

String str = input.nextLine();

You don't need a scanner at all Simply replace all references to the input with references to it