boost dynamic bitset bytes converter 2 way

#include <ostream>
#include <iostream>
//#include<stdio.h>

#include <cstdlib>
#include <iterator>
#include <vector>
#include <boost/dynamic_bitset.hpp>

// Make the block size one byte
typedef boost::dynamic_bitset<unsigned char> Bitset;
typedef std::vector<unsigned char> bytesArray;
bytesArray dynamic_bitset_to_bytes(Bitset bitset){
    bytesArray bytes;
    boost::to_block_range(bitset, std::back_inserter(bytes));
    return bytes;
}

Bitset convert_bytes_to_dynamic_bitset(int bitset_size, bytesArray bytes){
    //revert values from bytes to dynamic bitset
    Bitset bitset2(bitset_size);
    int bitcount=0;
    for(int byteCount=0; byteCount<bytes.size(); ++byteCount) {
        int mask=0x80;
        for(int individualBit=8; individualBit>0;--individualBit) {
            bitset2[(byteCount*8) + individualBit-1]=bytes[byteCount] & mask ? 1 : 0;
            mask >>= 1;
        }

    }
    return bitset2;
}


int main()
{

    Bitset bitset(40); // 40 bits

    // Assign random bits
    for (int i=0; i<40; ++i)
    {
        bitset[i] = std::rand() % 2;
    }

    // Copy bytes to buffer
    bytesArray bytes;
    bytes = dynamic_bitset_to_bytes(bitset);

    Bitset bitset2(40);

    bitset2 = convert_bytes_to_dynamic_bitset(40, bytes);


    std::cout << "bitset1: " << bitset << std::endl;
    std::cout << "bitset2: " << bitset2 << std::endl;
}