STL vector of C++

example:

#include <iostream>
#include <vector>

using namespace std;

void showMyVector(const vector<int>& v);

int main()
{
  vector<int> myVector;

  cout << "Start with nothing" << endl;
  showMyVector(myVector);

  cout << "Insert something" << endl;
  myVector.push_back(0);
  myVector.push_back(1);
  myVector.push_back(2);
  myVector.push_back(3);
  myVector.push_back(4);
  myVector.push_back(5);
  myVector.insert(myVector.begin()+2, 9);
  myVector.insert(myVector.end()-1, 10);
  myVector.pop_back();
  showMyVector(myVector);

  cout << "Clear" << endl;
  myVector.clear();
  showMyVector(myVector);

  return 0;
}

void showMyVector(const vector<int>& v){
  cout << "myVector.empty: " << v.empty() << endl;
  cout << "myVector.size(): " << v.size() << endl;
  for(unsigned i = 0; i < v.size(); i++){
      cout << v[i] << endl;
  }
  cout << endl;
}