在 c + + 中什么时候应该使用类而不是结构？

Question

In what scenarios is it better to use a struct vs a class in C++?

转载于:https://stackoverflow.com/questions/54585/when-should-you-use-a-class-vs-a-struct-in-c

Answer 1

Differences between a class and a struct in C++ are that structs have default public members and bases and classes have default private members and bases. Both classes and structs can have a mixture of public, protected and private members, can use inheritance and can have member functions.

I would recommend using structs as plain-old-data structures without any class-like features, and using classes as aggregate data structures with private data and member functions.