public String convert(int bytes)
    {
        if(1.00003 == 1)
        {
            System.out.println("Equal");
        }

        if(bytes <= 0)
        {
            return "";
        }
        else if(bytes < 1000)
        {
            return bytes + "B";
        }
        else if(bytes < 1000000)
        {
            return format(bytes / 1000.0) + "K";
        }
        else if(bytes < 1000000000)
        {
            return format(bytes / 1000000.0) + "M";
        }
        else
        {
            return "1G";
        }

    }