Initial commit

2019-11-15 12:59:38 +01:00
parent 40a414d210
commit b880c3ccde
6814 changed files with 379441 additions and 0 deletions
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+StackLi.h - Header file for stack - list version
+	
+	#ifndef STACKLI_H
+        #define STACKLI_H
+
+        #include "dsexceptions.h"
+        #include <iostream.h>       // For NULL
+
+        // Stack class -- linked list implementation
+        //
+        // CONSTRUCTION: with no parameters
+        //
+        // ******************PUBLIC OPERATIONS*********************
+        // void push( x )         --> Insert x
+        // void pop( )            --> Remove most recently inserted item
+        // Object top( )          --> Return most recently inserted item
+        // Object topAndPop( )    --> Return and remove most recently inserted item
+        // bool isEmpty( )        --> Return true if empty; else false
+        // bool isFull( )         --> Return true if full; else false
+        // void makeEmpty( )      --> Remove all items
+        // ******************ERRORS********************************
+        // Overflow and Underflow thrown as needed
+
+        template <class Object>
+        class Stack
+        {
+          public:
+            Stack( );
+            Stack( const Stack & rhs );
+            ~Stack( );
+
+            bool isEmpty( ) const;
+            bool isFull( ) const;
+            const Object & top( ) const;
+
+            void makeEmpty( );
+            void pop( );
+            void push( const Object & x );
+            Object topAndPop( );
+
+            const Stack & operator=( const Stack & rhs );
+
+          private:
+            struct ListNode
+            {
+                Object   element;
+                ListNode *next;
+
+                ListNode( const Object & theElement, ListNode * n = NULL )
+                  : element( theElement ), next( n ) { }
+            };
+
+            ListNode *topOfStack;
+        };
+
+        #include "StackLi.cpp"
+        #endif
+