// Demonstrating the simplest STL vector constructors.
#include <iostream.h>
#include <vector.h>
#include <assert.h>

int main() 
{
  cout << "Demonstrating simplest vector constructors" 
       << endl;
  vector<char> vector1, vector2(3, 'x');
  assert(vector1.size() == 0);
  assert(vector2.size() == 3);
  assert(vector2[0] == 'x' && vector2[1] == 'x' &&
         vector2[2] == 'x');
  assert(vector2 == vector<char>(3, 'x') &&
         vector2 != vector<char>(4, 'x'));
}