Add two integers using only bitwise operators?

Question

In C#, is it possible to perform a sum of two 32-bit integers without using things like if..else, loops etc?

That is, can it be done using only the bitwise operation

Answer 1

        int  b =  25;
        for (int t = 128; t > 0; t = t / 2)
        {
            if ((b & t) != 0) Console.Write("1 ");
            if ((b & t) == 0) Console.Write("0 ");
        }
        Console.WriteLine();
        //b = (sbyte)~b;
        int e = 22;
        for (int t = 128; t > 0; t = t / 2)
        {
            if ((e & t) != 0) Console.Write("1 ");
            if ((e & t) == 0) Console.Write("0 ");
        }
        Console.WriteLine();
        int c = b | e;
        for (int t = 128; t > 0; t = t / 2)
        {
            if ((c & t) != 0) Console.Write("1 ");
            if ((c & t) == 0) Console.Write("0 ");
        }