But different behaviour (for first as address operator and second time as bit-wise operator). I know operator overloading is not there in C. ... <看更多>

The bitwise-AND operator compares each bit of its first operand to the corresponding bit of its second operand. If both bits are 1, the corresponding result bit ... ... <看更多>

I think the main misconception expressed in this question here is that there is a difference between a "word of bits" (or bitset) and ... ... <看更多>