&unary expression

// compile with: /unsafe

class AddressOfOperator
{
    static void Main()
    {
        int number;

        unsafe 
        {
            // Assign the address of number to a pointer:
            int* p = &number;

            // Commenting the following statement will remove the
            // initialization of number.
            *p = 0xffff;

            // Print the value of *p:
            System.Console.WriteLine("Value at the location pointed to by p: {0:X}", *p);

            // Print the address stored in p:
            System.Console.WriteLine("The address stored in p: {0}", p->ToString());
        }

        // Print the value of the variable number:
        System.Console.WriteLine("Value of the variable number: {0:X}", number);
    }
}