#include <iostream>
#include <string.h>

#include <vector>
using namespace std;
int main()
{
      vector<char> A(10);

      cout << "Tamaņo = " << A.size() << endl;
      for(size_t i = 0; i<A.size(); ++i) A[i]= i + 'a';

      cout << "Contenido " << endl;
      for(size_t i = 0; i<A.size(); ++i) cout << A[i];
       cout << endl;

      A.push_back('z');

      cout << "Nuevo Tamaņo = " << A.size() << endl;
      cout << "Nuevo Contenido " << endl;
      for(size_t i = 0; i<A.size(); ++i) cout << A[i];
      cout << endl;

      return 0;
}