Java MVC Test Code

import java.util.Scanner;

class Model {
    public int takeInput(View view) {
        Scanner sc = new Scanner(System.in);

        view.printText("Enter input: ");
        int input = sc.nextInt();

        return input;
    }
}

class Controller {
    public void count(int from, int to, View view) {
        String s = "Printing numbers from " + from + " to " + to + ".";
        view.printText(s);

        if (from < to) {
            while ((to-from) >= 0) {
                view.printText(new Integer(from).toString());
                from++;
            }
        }
        else {
            while ((from-to) >= 0) {
                view.printText(new Integer(from).toString());
                from--;
            }
        }
    }
}

class View {
    public void printText(String a) {
        System.out.println(a);
    }
}

public class MainClass {
    public static void main(String[] args) {

        /* Instantiate all the required classes */

        Model model = new Model();
        Controller controller = new Controller();
        View view = new View();

        /* Call model method to take input */

        int a = model.takeInput(view);
        int b = model.takeInput(view);

        /* Call controller method to run the required process */

        controller.count(a, b, view);
    }
}