public static void Main()
Console.WriteLine("Enter 3 numbers:");
int num1 = Int32.Parse(Console.ReadLine());
int num2 = Int32.Parse(Console.ReadLine());
int num3 = Int32.Parse(Console.ReadLine());
if ((num1 == num3) && (num1 == num2)) {
Console.WriteLine("There are equal");
Console.WriteLine("There are NOT equal");