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// Fig. 3.23: fig03_23.cpp
// Using default arguments.
#include <iostream>
using std::cout;
using std::endl;
// function prototype that specifies default arguments
int boxVolume( int length = 1, int width = 1, int height = 1 );
int main()
{
// no arguments--use default values for all dimensions
cout << "The default box volume is: " << boxVolume();
// specify length; default width and height
cout << "\n\nThe volume of a box with length 10,\n"
<< "width 1 and height 1 is: " << boxVolume( 10 );
// specify length and width; default height
cout << "\n\nThe volume of a box with length 10,\n"
<< "width 5 and height 1 is: " << boxVolume( 10, 5 );
// specify all arguments
cout << "\n\nThe volume of a box with length 10,\n"
<< "width 5 and height 2 is: " << boxVolume( 10, 5, 2 )
<< endl;
return 0; // indicates successful termination
} // end main
// function boxVolume calculates the volume of a box
int boxVolume( int length, int width, int height )
{
return length * width * height;
} // end function boxVolume
/**************************************************************************
* (C) Copyright 1992-2003 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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