/*
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 */
package test;

import java.util.InputMismatchException;
import java.util.Scanner;

/**
 *
 * @author Adam
 */
public class Test
{

    static Scanner keyboard = new Scanner(System.in);

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args)
    {
        getData();
    }

    public static int getData()
    {

        try
        {
            System.out.println("How much data does the customer use per month?(MB)");

            int dataIn = keyboard.nextInt();
            int dataValue = 0;

            if (dataIn <= 1000)
            {
                dataValue = 1;
            }
            else if (dataIn <= 4000)
            {
                dataValue = 2;
            }
            else if (dataIn <= 8000)
            {
                dataValue = 3;
            }
            else if (dataIn > 8000)
            {
                dataValue = 4;
            }
            return dataValue;
        }
        catch (InputMismatchException ie)
        {
            System.out.println("Incorrect format for ");
            dataIn = keyboard.nextInt();
            return getData();
        }

    }

}