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