While creating a networking application, you find a need to define a data type that can hold various data related to a network packet, such as its ID, source, destination, and payload. You also require a function to calculate the checksum of the packet. Which user-defined data type in C++ would be best suited for this use case?
- Class
- Struct
- Union
- Namespace
Classes in C++ are versatile data structures that can encapsulate both data members and member functions. In this scenario, since we need to define various data attributes for the packet and also include a function to calculate checksum, a class is the most appropriate choice.
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