How to write this application - URGENT PLEASE HELP

I would like to write a program for a supermarket loyalty card system. The program should have 2 customers and 2 gifts on offer. The customer details and the gift details can be hard coded.

When the program starts the user should be shown a menu which will have options to

view all customer details

add points for a customer

buy a gift

When the user chooses to buy a gift ro to add points, any changes made to the customers' points must be done using methods. Adding or buying gifts should be done using customer id's and gift id's.

The user must be able to see the altered points.

I WILL APPRECIATE IF I COULD GET HELP EVEN FOR PSEUDOCODE.

[694 byte] By [zoletaa] at [2007-9-29 22:46:30]