Исходники и презентации

lessons/structs/optional_parameters/main.go

@@ -0,0 +1,29 @@
+package main
+
+type Option func(*User)
+
+type User struct {
+	Name    string
+	Surname string
+	Email   *string
+	Phone   *string
+	Address *string
+}
+
+func NewUser(name string, surname string, email, phone, address *string) User {
+	return User{
+		Name:    name,
+		Surname: surname,
+		Email:   email,
+		Phone:   phone,
+		Address: address,
+	}
+}
+
+func main() {
+	email := "test@test.ru"
+	phone := ""
+
+	user1 := NewUser("Ivan", "Ivanov", &email, &phone, nil)
+	_ = user1
+}