Can (a==1 && a==2 && a==3) evaluate to true in C# without multi-threading?

I know it could be done in JavaScript

But is there any possible solution to print "Hurraa" on the condition given below in C# without multi-threading?

if (a==1 && a==2 && a==3) {
    Console.WriteLine("Hurraa");
}

Answer

Sure, its the same concept as a few of the javascript answers. You have a side effect in a property getter.

private static int _a;
public static int a { get { return ++_a; } set { _a = value; } }
static void Main(string[] args)
{
    a = 0;
    if (a == 1 && a == 2 && a == 3)
    {

        Console.WriteLine("Hurraa");
    }
    Console.ReadLine();
}