Explain bitset in C++

Bitset class of c++. 

It will has methods that will perform operations on the bits of the numbers. 

Following code has different operations along with its explanation in the comments section. 

#include <stdio.h>

#include <iostream>

#include <conio.h>

#include <bitset>

using namespace std;

int main()
{
 bitset<8> b; //MSB...LSB
 cin>>b;

        //This will return true if all the bits are set true
 int i = b.all();

        //This will return true if any of the bit is set to true
 i = b.any(); 

        //This will return true if the bit at position 1 is set to true
 i = b.at(1); 

        //This will return the count of the bits that are set
 i = b.count(); 

        //It will flip the bit specified at the position 1
 b.flip(4); 

        //It will return 1 will none of the bits are set. O/w zero
 i = b.none(); 

        //It will reset(set to zero) the specified bit
 b.reset(1); 

        //It will set(to one) the specified bit
 b.set(2); 

        //It will return the no. of bits specified in the bit vector
 i = b.size(); 

        //It will return 0 or 1. Whatever, is the value of the bit
 i = b.test(2); 


 return 0;
}

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