shoppingitem.h

C++大学简明教程,解压就行没有密码。希望对大家有用

// Tutorial 16: ShoppingItem.h
// ShoppingItem class stores item name, quantity and a pointer to 
// the next item in the list.
#ifndef SHOPPINGITEM_H
#define SHOPPINGITEM_H

#include <string>   // required to access string functions

using namespace std; // for accessing C++ Standard Library members

class ShoppingItem 
{
public:
   ShoppingItem( string & , int, ShoppingItem * ); // constructor

   // get and set functions for the item name
   void setName( string & );
   string getName();

   // get and set functions for the item quantity
   void setQuantity( int );
   int getQuantity();

   // get and set functions for the pointer to the next ShoppingItem
   void setNextItem( ShoppingItem * );
   ShoppingItem *getNextItem();

   void display(); // function to display the name and quantity

private:
   string name;  // item name
   int quantity; // item quantity

   // pointer to the next ShoppingItem in the list
   ShoppingItem *next; 

}; // end class ShoppingItem

#endif // SHOPPINGITEM_H

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