Contoh struct

user.go

package pengguna

type User struct {
	id       int
	name     string
	age      int
	gender   string
	email    string
	password string
}

func (u User) GetUserByID(id int) User {
	return User {
		id:       id,
		name:     "",
		age:      0,
		gender:   "",
		email:    "",
		password: "",
	}
}

func (u User) CreateUser(user User) int {
	id := user.id
	return id
}