using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter a whole number");

        string answer = Console.ReadLine();

        int iAnswer = Int32.Parse(answer);

        if (iAnswer % 7 == 0 && iAnswer % 11 == 0 && iAnswer != 0){

            Console.WriteLine("This is a multiple of 7 and 11.");

        }

        else if (iAnswer % 7 == 0 && iAnswer != 0){

            Console.WriteLine("This is a multiple of 7.");

        }

        else if (iAnswer % 11 == 0 && iAnswer != 0){

            Console.WriteLine("This is a multiple of 11.");

        }

        else {

            Console.WriteLine("This is not a multiple of 7 or 11.");

        }

    }

}