Question

Which of the following is corect way of constructing bitset using integer number?

(a) bitset<size> b;

(b) bitset<size> b(12);

(c) bitset<size> b(string(“1100”));

(d) bitset<size> b(float(12));

I had been asked this question in semester exam.

Asked question is from Bitset in division Class Hierarchies, Library & Containers of C++

Answer 1

The correct choice is (b) bitset<size> b(12);

Best explanation: The correct way of constructing bitset using integer number is as follows:

bitset<size> b(integer_number);