gwj / po_oopc · Files

#include <iostream>
using namespace std;
#include "vector.h"

template <class C> void printvector(vector<C> v) { cout << v << endl; }

int main() {
  vector<string> a(0);
  vector<string> b(0);
  a.push_back("1");
  a.push_back("2");
  a.push_back("3");
  a.push_back("4");
  a.push_back("5");
  a.push_back("6");
  a.push_back("7");
  a.reserve(11); // to avoid reallocation and reference invalidation
  auto [x, y, z] = a.push_back("8", "9", "10");
  printvector(a);
  x = "108";
  y = "109";
  z = "110";
  string arg = "11";
  a.push_back(arg);
  b = a;
  printvector(b);
}