From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- Bachelor/Prog1/examples/ch05/Fig05_16.cpp | 45 +++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Bachelor/Prog1/examples/ch05/Fig05_16.cpp (limited to 'Bachelor/Prog1/examples/ch05/Fig05_16.cpp') diff --git a/Bachelor/Prog1/examples/ch05/Fig05_16.cpp b/Bachelor/Prog1/examples/ch05/Fig05_16.cpp new file mode 100644 index 0000000..921e8dd --- /dev/null +++ b/Bachelor/Prog1/examples/ch05/Fig05_16.cpp @@ -0,0 +1,45 @@ +// Fig. 5.16: fig05_16.cpp +// Sizeof operator when used on an array name +// returns the number of bytes in the array. +#include + +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. * + *************************************************************************/ -- cgit v1.2.3