Java: An Introduction to Problem Solving and Programming (7th Edition)
Java: An Introduction to Problem Solving and Programming (7th Edition)
7th Edition
ISBN: 9780133766264
Author: Walter Savitch
Publisher: PEARSON
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Chapter 9, Problem 10PP

Suppose that you are in change of customer service for a certain business. As phone calls come in, the name of the caller is recorded and eventually a service representative returns the call and handles the request. Write a class ServiceRequests that keeps track of the names of callers. The class should have the following methods:

  • addName (name)—adds a name to the list of names. Throws a ServiceBackUpException if there is no free space in the list
  • removeName (name)—removes a name from the list Throws a NoServiceRequestException if the name is not in the list.
  • getName (i)—returns the ith name in the 1st.
  • getNumber—returns the current number of service requests.

Write a program that uses an object of type ServiceRequests to keep track of customers that have called. It should have a loop that, in each iteration, attempts to add a name, remove a name, or print all names. Use an array of size 10 as the list of names.

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Java: An Introduction to Problem Solving and Programming (7th Edition)

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