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+// Fig. 4.14: fig04_14.cpp
+// Passing arrays and individual array elements to functions.
+#include <iostream>
+
+using std::cout;
+using std::endl;
+
+#include <iomanip>
+
+using std::setw;
+
+void modifyArray( int [], int ); // appears strange
+void modifyElement( int );
+
+int main()
+{
+ const int arraySize = 5; // size of array a
+ int a[ arraySize ] = { 0, 1, 2, 3, 4 }; // initialize a
+
+ cout << "Effects of passing entire array by reference:"
+ << "\n\nThe values of the original array are:\n";
+
+ // output original array
+ for ( int i = 0; i < arraySize; i++ )
+ cout << setw( 3 ) << a[ i ];
+
+ cout << endl;
+
+ // pass array a to modifyArray by reference
+ modifyArray( a, arraySize );
+
+ cout << "The values of the modified array are:\n";
+
+ // output modified array
+ for ( int j = 0; j < arraySize; j++ )
+ cout << setw( 3 ) << a[ j ];
+
+ // output value of a[ 3 ]
+ cout << "\n\n\n"
+ << "Effects of passing array element by value:"
+ << "\n\nThe value of a[3] is " << a[ 3 ] << '\n';
+
+ // pass array element a[ 3 ] by value
+ modifyElement( a[ 3 ] );
+
+ // output value of a[ 3 ]
+ cout << "The value of a[3] is " << a[ 3 ] << endl;
+
+ return 0; // indicates successful termination
+
+} // end main
+
+// in function modifyArray, "b" points to
+// the original array "a" in memory
+void modifyArray( int b[], int sizeOfArray )
+{
+ // multiply each array element by 2
+ for ( int k = 0; k < sizeOfArray; k++ )
+ b[ k ] *= 2;
+
+} // end function modifyArray
+
+// in function modifyElement, "e" is a local copy of
+// array element a[ 3 ] passed from main
+void modifyElement( int e )
+{
+ // multiply parameter by 2
+ cout << "Value in modifyElement is "
+ << ( e *= 2 ) << endl;
+
+} // end function modifyElement
+
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/