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Module DEMO-33-71DEMO-OOP-33

Reading List Snapshot

DEMO-OOP-33 • Object Oriented Programming

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Problem Statement

Create a helper class that stores three titles in an ArrayList and prints a small reading-list report.

Input Format

Input is given as whitespace-separated tokens in this order:

  1. first title
  2. second title
  3. third title

Output Format

Print the exact report in this order:

  1. Count
  2. Last
  3. Joined

Sample Testcases

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Sample #1
Public sample
Input
OOP
Math
AI
Output
Count: 3
Last: AI
Joined: OOP-Math-AI
Explanation
Input: first title = "OOP", second title = "Math", third title = "AI".
Key calculation(s): titles = new ArrayList<>() | titles.add("OOP") | "Count: " + titles.size() = "Count: 3".
Output:
Count: 3
Last: AI
Joined: OOP-Math-AI
Sample #2
Public sample
Input
Java
DB
Cloud
Output
Count: 3
Last: Cloud
Joined: Java-DB-Cloud
Explanation
Input: first title = "Java", second title = "DB", third title = "Cloud".
Key calculation(s): titles = new ArrayList<>() | titles.add("Java") | "Count: " + titles.size() = "Count: 3".
Output:
Count: 3
Last: Cloud
Joined: Java-DB-Cloud

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