Go: Structs vs Interfaces

What are the main differences between structs and interfaces in Go?

Structs are concrete data types that group related fields, while interfaces define a set of methods that types must implement.

Can you give me an example of when to use a struct instead of an interface?

Use a struct when you need to represent a specific data structure, like a 'Person' with fields like Name and Age.

And when should I prefer an interface?

Prefer an interface when you want to define behavior that can be implemented by multiple types, promoting flexibility.

How do I implement an interface in a struct?

You implement an interface in a struct by defining the methods declared in the interface within the struct.