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1. Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life-cycle. Consider six classes i.e. Person, Professor, Researcher, Department, Laboratory, and University having following specifications. Class University has • Two attributes of type string i.e. universityName and location • An attribute named dept of type Department Class Department has •Two attributes i.e. deptID, deptName •A two-argument constructor to initialize data fields with user-defined values • A member function display() to show all attribute values Class Laboratory contains • Two attributes i.e. labID and experimentNo •A two-argument constructor to initialize data member with user- defined values Class Person has •Two attributes i.e. name and age •A parameterized constructor to initialize attributes with user-defined values •A member function display() to show its attribute values Class Professor is derived from class Person and has

1. Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life-cycle. Consider six classes i.e. Person, Professor, Researcher, Department, Laboratory, and University having following specifications. Class University has • Two attributes of type string i.e. universityName and location • An attribute named dept of type Department Class Department has •Two attributes i.e. deptID, deptName •A two-argument constructor to initialize data fields with user-defined values • A member function display() to show all attribute values Class Laboratory contains • Two attributes i.e. labID and experimentNo •A two-argument constructor to initialize data member with user- defined values Class Person has •Two attributes i.e. name and age •A parameterized constructor to initialize attributes with user-defined values •A member function display() to show its attribute values Class Professor is derived from class Person and has

Computer Networking: A Top-Down Approach (7th Edition)
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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You are required to perform the following tasks:

  1. Draw UML Class Diagram for each class and show inheritance, aggregation, and composition relationship between these classes.
  2. Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life cycle.
1. Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life-cycle. Consider six classes i.e. Person, Professor, Researcher, Department, Laboratory, and University having following specifications. Class University has • Two attributes of type string i.e. universityName and location • An attribute named dept of type Department Class Department has •Two attributes i.e. deptID, deptName •A two-argument constructor to initialize data fields with user-defined values • A member function display) to show all attribute values Class Laboratory contains • Two attributes i.e. labID and experimentNo •A two-argument constructor to initialize data member with user- defined values Class Person has •Two attributes i.e. name and age •A parameterized constructor to initialize attributes with user-defined values • A member function display) to show its attribute values Class Professor is derived from class Person and has
Transcribed Image Text:1. Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life-cycle. Consider six classes i.e. Person, Professor, Researcher, Department, Laboratory, and University having following specifications. Class University has • Two attributes of type string i.e. universityName and location • An attribute named dept of type Department Class Department has •Two attributes i.e. deptID, deptName •A two-argument constructor to initialize data fields with user-defined values • A member function display) to show all attribute values Class Laboratory contains • Two attributes i.e. labID and experimentNo •A two-argument constructor to initialize data member with user- defined values Class Person has •Two attributes i.e. name and age •A parameterized constructor to initialize attributes with user-defined values • A member function display) to show its attribute values Class Professor is derived from class Person and has
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