Difference between var Foo structure and type Foo structure

Question content

I have a hard time understanding the difference between the two:

var requestPayLoad struct {
        Email string `json:"email"`
        Password string `json:"string"`
    }

and:

type jwtUSer struct {
    ID        int    `json:"id"`
    FirstName string `json:"first_name"`
    LastName  string `json:"last_name"`
}

One is a type and the other is a variable.

correct answer

• var v T Create a variable, bind the identifier v to it, give it T, and then It is initialized to a zero value of T.
• type t T Binds the identifier T to the type T.

In both cases, the T type can be a named or unnamed (anonymous) type.

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