Answered: Consider the UML class diagram below: Person -name: string +Person(n: string) +display(): void +operator<<(ostream & out, Person & me) : ostream& Employee -id:...

Database System Concepts

7th Edition

ISBN: 9780078022159

Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher: McGraw-Hill Education

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Transcribed Image Text:Certainly. Here's a detailed transcription of the given UML class diagram designed for an educational website: --- **Consider the UML class diagram below:** ### UML Class Diagram Explanation #### Person Class - **Attributes:** - `- name : string` - **Methods:** - `+ Person(n : string)` - `+ display() : void` - `+ operator<<(ostream& out, Person& me) : ostream&` #### Employee Class - **Attributes:** - `- id : int` - **Methods:** - `+ Employee(name : string, pCode : char, i : int)` - `+ display() : void` - `+ operator<<(ostream& out, Employee& me) : ostream&` #### Project Class - **Attributes:** - `- code : char` - **Methods:** - `+ Project(c : char)` - `+ display() : void` - `+ operator<<(ostream& out, Project& me) : ostream&` ### Relationships - The `Employee` class inherits from the `Person` class. - The `Employee` class has an association with the `Project` class. ### Implementation Task Implement the classes and relationships provided in the UML class diagram and write a main program to demonstrate the working of the relationships among the classes. Execute and run the program and show its execution via a screenshot. --- This UML class diagram represents a simple hierarchical system involving persons, employees, and projects, illustrating inheritance and associations in object-oriented programming.

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