Introduction - If you have any usage issues, please Google them yourself
Using the Java language to write a simulation supermarket shopping online settlement function procedure that requires the program to run a graphical user interface for the user to enter information about a variety of goods to buy. Finally, the user' s shopping list and prices, and the user can detailed information they need, buy the first of several commodities. Demand Analysis: 1. Users can add the purchase of a commodity, added information including product name, quantity and unit price 2. Users can delete a commodity has purchased 3. Users can query the details of a commodity has been purchased, the number of inquiries to the record number of goods specified in the query is (product record numbers are compiled in accordance with product purchase order), you can also specify a query first or last purchase commodity information. 4. The user can delete all commodity Add to Cart 5. Users can print the list of goods to be purchased 6. The user can clear the window displaying informati