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+// Fig. 5.16: fig05_16.cpp
+// Sizeof operator when used on an array name
+// returns the number of bytes in the array.
+#include <iostream>
+
+using std::cout;
+using std::endl;
+
+size_t getSize( double * ); // prototype
+
+int main()
+{
+ double array[ 20 ];
+
+ cout << "The number of bytes in the array is "
+ << sizeof( array );
+
+ cout << "\nThe number of bytes returned by getSize is "
+ << getSize( array ) << endl;
+
+ return 0; // indicates successful termination
+
+} // end main
+
+// return size of ptr
+size_t getSize( double *ptr )
+{
+ return sizeof( ptr );
+
+} // end function getSize
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/