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// Fig. 6.4: fig06_04.cpp
// Demonstrating the class member access operators . and ->
//
// CAUTION: IN FUTURE EXAMPLES WE AVOID PUBLIC DATA!
#include <iostream>
using std::cout;
using std::endl;
// class Count definition
class Count {
public:
int x;
void print()
{
cout << x << endl;
}
}; // end class Count
int main()
{
Count counter; // create counter object
Count *counterPtr = &counter; // create pointer to counter
Count &counterRef = counter; // create reference to counter
cout << "Assign 1 to x and print using the object's name: ";
counter.x = 1; // assign 1 to data member x
counter.print(); // call member function print
cout << "Assign 2 to x and print using a reference: ";
counterRef.x = 2; // assign 2 to data member x
counterRef.print(); // call member function print
cout << "Assign 3 to x and print using a pointer: ";
counterPtr->x = 3; // assign 3 to data member x
counterPtr->print(); // call member function print
return 0;
} // end main
/**************************************************************************
* (C) Copyright 1992-2002 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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