Consider five classes i.e. 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 Professor has A data field named profName of type string A data field named dept of type Department A two-argument constructor to initialize both attributes of user-defined values Class Researcher has A data field named profName of type string A data field named dept of type Department An attribute named lab of type Laboratory A constructor to initialize lab with user-defined value You are required to perform the following tasks: Draw UML Class Diagram for each class and show inheritance, aggregation, and composition relationship between these classes. Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life cycle.
Consider five classes i.e. 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 Professor has A data field named profName of type string A data field named dept of type Department A two-argument constructor to initialize both attributes of user-defined values Class Researcher has A data field named profName of type string A data field named dept of type Department An attribute named lab of type Laboratory A constructor to initialize lab with user-defined value You are required to perform the following tasks: Draw UML Class Diagram for each class and show inheritance, aggregation, and composition relationship between these classes. Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life cycle.
Related questions
Question
Consider five classes i.e. 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 Professor has
- A data field named profName of type string
- A data field named dept of type Department
- A two-argument constructor to initialize both attributes of user-defined values
Class Researcher has
- A data field named profName of type string
- A data field named dept of type Department
- An attribute named lab of type Laboratory
- A constructor to initialize lab with user-defined value
You are required to perform the following tasks:
- Draw UML Class Diagram for each class and show inheritance, aggregation, and composition relationship between these classes.
- Implement all these classes while illustrating the concept of aggregation and composition in terms of ownership and life cycle.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
