How to extend a Go interface to another interface?

Question

I have a Go interface:

type People interface {
    GetName() string
    GetAge() string
}

Now I want another interface Student:

1.

type Student interface {
    GetName() string
    GetAge() string
    GetScore() int
    GetSchoolName() string
}

But I don't want to write the duplicate function GetName and GetAge.

Is there a way to avoid write GetName and GetAge in Student interface ? like:

2.

type Student interface {
    People interface
    GetScore() int
    GetSchoolName() string
}

Answer 1

You can embed interface types. See the Interface type specification

type Student interface {
    People
    GetScore() int
    GetSchoolName() string
}