using System;

class Program
{
    public static void Main(string[] args)
    {
        int sum = 0;
        int QuitNum = 0;
        while (QuitNum != 1)
        {
            Console.WriteLine("Enter Two digit numbers... when you done enter ");
          
            int oneDigit = int.Parse(Console.ReadLine());
            int seconedDigit = int.Parse(Console.ReadLine());
          
            sum = oneDigit + seconedDigit;
            TFNumber(sum);
            IsDivisibleBySeven(sum);
          
          
          
        }
    }

    public static void TFNumber(int num1)
    {
        if ((num1 / 2) == 0)
        {
            Console.WriteLine("True");
        }
        else
            Console.WriteLine("False");
    }
    public static bool IsDivisibleBySeven(int number)
    {
        if (number % 7 == 0)
        {
            return true;
        }
        else
        {
            return false;
        }
    }





}




}