A struct groups related variables into a single entity.
Additionally, structs can have methods, similar to classes in C++ or Java.
Unlike classes in C++ or Java, structs don’t implement inheritance. You can achieve some of the code re-use with struct embedding.
Zero value of a struct
is a struct whose fields are set to their respective zero values.
Basics of structs:
https://codeeval.dev/gist/38716aa4a1102085d3c990d2c616348c
Exported vs. unexported fields (private vs public)