#include <iostream>
#include <cstring>

using namespace std;

int main()
{
  char name[] = "David Sherrill";
  cout << name << endl;

  name[5] = '\0';
  cout << name << endl;

  strcpy(name, "Rollin"); 
  cout << name << " has " << strlen(name) << " characters." << endl;

  return 0;
}