Building Java Programs: A Back To Basics Approach (5th Edition)
Building Java Programs: A Back To Basics Approach (5th Edition)
5th Edition
ISBN: 9780135471944
Author: Stuart Reges, Marty Stepp
Publisher: PEARSON
Question
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Chapter 11, Problem 6E
Program Plan Intro

Program plan:

  • Import necessary packages.
  • Create a class “CountUniqueClient”,
    • Define the main method,
      • Create the set.
      • Add the values to the list.
      • Call the method “countUnique()”.
      • Display the result.
    • Define the static method “countUnique”.
      • “if” condition is initialized to check whether the size of the list is equal to zero.
        • Return the value zero.
          • Otherwise, returns the size of the list.

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