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 --- .../Codebeispiele/6_ch17/fig17_17_19/Treenode.h | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Bachelor/Prog2/Codebeispiele/6_ch17/fig17_17_19/Treenode.h (limited to 'Bachelor/Prog2/Codebeispiele/6_ch17/fig17_17_19/Treenode.h') diff --git a/Bachelor/Prog2/Codebeispiele/6_ch17/fig17_17_19/Treenode.h b/Bachelor/Prog2/Codebeispiele/6_ch17/fig17_17_19/Treenode.h new file mode 100644 index 0000000..a79cee9 --- /dev/null +++ b/Bachelor/Prog2/Codebeispiele/6_ch17/fig17_17_19/Treenode.h @@ -0,0 +1,54 @@ +// Fig. 17.17: treenode.h +// Template TreeNode class definition. +#ifndef TREENODE_H +#define TREENODE_H + +// forward declaration of class Tree +template< class NODETYPE > class Tree; + +template< class NODETYPE > +class TreeNode { + friend class Tree< NODETYPE >; + +public: + + // constructor + TreeNode( const NODETYPE &d ) + : leftPtr( 0 ), + data( d ), + rightPtr( 0 ) + { + // empty body + + } // end TreeNode constructor + + // return copy of node's data + NODETYPE getData() const + { + return data; + + } // end getData function + +private: + TreeNode< NODETYPE > *leftPtr; // pointer to left subtree + NODETYPE data; + TreeNode< NODETYPE > *rightPtr; // pointer to right subtree + +}; // end class TreeNode + +#endif + +/************************************************************************** + * (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. * + *************************************************************************/ \ No newline at end of file -- cgit v1.2.3