#include <iostream.h>

class C {
public:
  char* salutation;
  C() { salutation=0; }   // explicit default constructor
  C(char* c) {            // initializing constructor
    salutation=new char[strlen(c)+1];
    strcpy(salutation,c);
  }//end constructor
  C(const C& c) {        // copy constructor
    salutation=new char[strlen(c.salutation)+1];
    strcpy(salutation,c.salutation);
  }//end constructor


  ~C() { if (salutation) delete[] salutation; }   // destructor
};//end class C


// function doit ------------------------------------------------
void doit(C d)
{
  cout << d.salutation << '\n';
}//end doit


// function main ------------------------------------------------
int main()
{
  C c("hey Joe");

  doit(c);
  return 0;
}//end main