Write a program for a restaurant called CFOOD：


1Defines should be used for price of items and taxes.

2 Program must demonstrate the use of functions where values are passed to the function or the use of pointers. Whichever is most appropriate

3 Prices are as follows:

Fish                                3.00    Chips                    2.00   

Hamburgers                          3.00    Hamburger With cheese    4.00

 Soft drinks or coffee/tea         1.00

4 There is only one tax and the tax rate is 5%

5 Program must loop until the user enters the character N, NOT a number

 

Input Screen

CFOOD FISH && CHIPS  && BURGERS

 

FOOD

How many orders of fish    ?

How many orders of chips   ?

How many hamburgers        ?

How many with cheese  ?           <<<only asked if hamburgers ordered

                                      These brackets indicate good choices for a function

DRINKS

How many soft drinks       ?

How many coffees or teas   ?

 

The output area should look like this：

CSIDE FISH && CHIPS && BURGERS

 

Total Food         999.99

Total Drink        99.99

 

Total Order        999.99

 

Tax                99.99

--------------------------

Total Owing        999.99

 

Amount tendered    999.99

Change             999.99

不好意思，学业太忙了。以上程序的基本意思是要为一个餐厅做顾客点餐和买单的程序，要求要用函数、循环和指针。具体步骤是：
1 输入选项：食物有 fish（$3）, chips($2), hamburgers($3), cheese($4)(顾客只有点了hamburgers时才询问)，饮料有三种soft drinks($1), coffee/tea($1)，税率为5%；
2 输出价钱选项有：total food(食物），total drink (饮料)，total order(订餐总价)，tax(税)、total owing(应收)、Amount tendered（收钱）,change（找零）。

大概思路是有了，但是具体函数 循环 和指针相结合，小弟就有点糊涂了，请各位大侠指教，祝新年快乐，万事如意。