What is what does struct mean?

In programming, a struct is a data structure that groups related variables under a single name. It is a user-defined composite data type that contains a sequence of variables, each with its own data type. Structs are used to encapsulate data and provide organization and clarity to code. They can be used in various programming languages, such as C, C++, and Go. Structs are similar to classes but do not support methods or inheritance. Instead, they are typically used for small and straightforward data structures. They can also be used to define complex data types for communication between programs or systems.