More Bad Pointers

Listing 4

#include <memory>
#include <string.h>
#include <iostream>
using std::tr1::shared_ptr;
using std::cout;

void arr_delete(char *ptr)
  { // delete array of char
  delete [] ptr;
  }

int main()
  { // demonstrate stream inserter
  shared_ptr<int> sp(new int);
  cout << "shared_ptr<int>: " << sp << ", " << sp.get() << '\n';
  char *cptr = new char[100];
  shared_ptr<char> cp(cptr, arr_delete);
  strcpy(cp.get(), "contents of character array");
  cout << cp << '\n';
  return 0;
  }