C# Class Supermarket.ShoppingList

A list of supermarket items and their desired quantites.

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Public Methods

Method	Description
Add ( string product, int quota ) : void	// Adds the given product to the shopping list or increases its quota if already present
CheckOff ( int amount ) : bool	Marks the given amount as obtained for the current item of interest on this shopping list.
Next ( ) : bool	Sets the current item of interest to be the next available item in the list (cyclical). Returns false if all items have had their quota reached or have been marked as 'Pass'.
ShoppingList ( ) : System.Collections.Specialized

Method Details

Add() public method

// Adds the given product to the shopping list or increases its quota if already present

public Add ( string product, int quota ) : void
product	string	The product to add to the shopping list
quota	int	The required amount of product
return	void

CheckOff() public method

Marks the given amount as obtained for the current item of interest on this shopping list.

public CheckOff ( int amount ) : bool
amount	int	The amount to mark as obtained
return	bool

Next() public method

Sets the current item of interest to be the next available item in the list (cyclical). Returns false if all items have had their quota reached or have been marked as 'Pass'.

public Next ( ) : bool
return	bool

ShoppingList() public method

public ShoppingList ( ) : System.Collections.Specialized
return	System.Collections.Specialized