Lecture 6 - Slide 15 : 40
A vector specialization: vector<bool>

vector<bool> is a specialization of vector<T> that provides for compact representation of boolean vectors

vector<bool> complements the fixed-typed container bitset<N>

#include <iostream>
#include <vector>

int main(){
  using namespace std;

  vector<bool> vb;

  vb.push_back(true);  vb.push_back(true);  vb.push_back(false);
  vb.push_back(false); vb.push_back(false); vb.push_back(true);
  for(auto be: vb) cout << be;  // 110001
Another slightly more complicated (almost) equivalent program.