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authorSven Eisenhauer <sven@sven-eisenhauer.net>2023-11-10 15:11:48 +0100
committerSven Eisenhauer <sven@sven-eisenhauer.net>2023-11-10 15:11:48 +0100
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+// Fig. 5.6: fig05_06.cpp
+// Cube a variable using pass-by-value.
+#include <iostream>
+
+using std::cout;
+using std::endl;
+
+int cubeByValue( int ); // prototype
+
+int main()
+{
+ int number = 5;
+
+ cout << "The original value of number is " << number;
+
+ // pass number by value to cubeByValue
+ number = cubeByValue( number );
+
+ cout << "\nThe new value of number is " << number << endl;
+
+ return 0; // indicates successful termination
+
+} // end main
+
+// calculate and return cube of integer argument
+int cubeByValue( int n )
+{
+ return n * n * n; // cube local variable n and return result
+
+} // end function cubeByValue
+
+/**************************************************************************
+ * (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. *
+ *************************************************************************/