public static int writeBudgetData(String inputFileName, String outputFileName) throws IOException
{
    int i;
    int budgetAmount;
    int totalAmount;
    int categoryAmount;
    int budgetDifference;

    String month;

    File inputFile = new File(inputFileName);
    Scanner budgetDataInput = new Scanner(inputFileName);

    if (!inputFile.exists())
    {
        budgetDataInput.close();
        return 1;
    }
    else
    {
        while(budgetDataInput.hasNext())
        {
            PrintWriter outputFile = new PrintWriter(outputFileName);
            totalAmount = 0;

            month = budgetDataInput.next();
            budgetAmount = budgetDataInput.nextInt();

            for ( i = 0; i < 6; i++)
            {
                categoryAmount = budgetDataInput.nextInt();
                totalAmount += categoryAmount;
            }

            outputFile.println("Total budgeted for " + month + ": $" + budgetAmount);
            outputFile.println("Total spent for " + month + ": $" + totalAmount);

            budgetDifference = budgetAmount-totalAmount;
            budgetDifference = Math.abs(budgetDifference);

            if (budgetAmount == totalAmount)
            {
                outputFile.println("You were precisely on budget for " + month + "\r\n");
            }
            else if (budgetAmount > totalAmount)
            {
                outputFile.println("You were under your budget for " + month + " by $" + budgetDifference + "\r\n");
            }
            else if (budgetAmount < totalAmount)
            {
                outputFile.println("You went over your budget for " + month + " by $" + budgetDifference + "\r\n");
            }

            budgetDataInput.close();
            outputFile.close();
        }
    }

    return 0;
}