how to make a program of a "simple ordering machine"?

[kirashin]

we are required to create a program called simple ordering machine just like those in the groceries and mall in paying your shops.
we have only taken in the class the do,while,for,switch statements, pls. post your reply, tnx......

[Faldrax]

If you post what you have so far people will give you pointers on how to solve problems you have in compleating it.
You are unlikely to find anyone to do your homework for you.