Class vs Struct in C++: Differences, Syntax & Usage

In C++, both classes and structures are powerful tools for defining custom data types that group related data and functions. Although they share many characteristics, such as supporting member functions and enabling object-oriented programming features, they differ mainly in default access control and typical usage. Structures usually emphasize simple data grouping with public access, while classes provide greater control and encapsulation, making them suitable for complex abstractions. Understanding these nuances helps programmers write more organized and efficient code tailored to their project needs.