Answered: Write a Java GUI application that will…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Write a Java GUI application that will capture a customer’s drink order. The application must capture a customer’s name and the drink ordered. A customer can order the following drinks:

 Coffee
 Tea
 Coke
 Beer
 Cider
 Wine

Q.3.1
On the form, create a text field to capture the customer name and a combo box to allow the customer to select a drink order. Also, create a radio button that will not allow customers to order alcoholic drinks like beer, cider or wine.

Q.3.2 When the submit button is clicked, save the customer name, drink ordered and if the customer is underage or not to a sequential file called drinks.txt.
Q.3.3 Load the data from the drinks.txt file and populate the list box with the drink order information.

Q.3.5 A user is not allowed to order an alcoholic drink if they are underage. A suitable error message must be displayed if this occurs.