Syntax of std::variant
std::variant <Types...> var_name;
where,
- Types: All possible type of data that the variant may have to store.
- var_name: variant object name.
std::variant in C++ 17
In the world of modern C++ programming, the std::variant is a powerful tool that allows you to work with multiple data types in a flexible and type-safe manner. In this article, we will discuss std::variant and explore its fundamentals, applications, and benefits with practical code examples.
Prerequisites: C++ data types, functions, unions, and classes.