05_oop

go.mod

@@ -0,0 +1,5 @@
+module epamFundamentalN1
+
+go 1.19
+
+require github.com/kyokomi/emoji/v2 v2.2.11 // indirect

go.sum

@@ -0,0 +1,2 @@
+github.com/kyokomi/emoji/v2 v2.2.11 h1:Pf/ZWVTbnAVkHOLJLWjPxM/FmgyPe+d85cv/OLP5Yus=
+github.com/kyokomi/emoji/v2 v2.2.11/go.mod h1:JUcn42DTdsXJo1SWanHh4HKDEyPaR5CqkmoirZZP9qE=

solution.go

@@ -0,0 +1,42 @@
+package golang_united_school_homework_1
+
+import (
+	"fmt"
+	"reflect"
+)
+
+type User struct {
+	name     string
+	lastName string
+}
+type UserInterface interface {
+	SetFirstName(string)
+	SetLastName(string)
+	FullName() string
+}
+
+func (u *User) SetFirstName(name string) {
+	u.name = name
+}
+func (u *User) SetLastName(lastName string) {
+	u.lastName = lastName
+}
+func (u *User) FullName() string {
+	return fmt.Sprintf("%s %s", u.lastName, u.name)
+}
+func NewUser() User {
+	return User{}
+}
+func ResetUser(input *User) {
+	input.name = ""
+	input.lastName = ""
+}
+func IsUser(input any) bool {
+	if input == nil || reflect.TypeOf(input) != reflect.TypeOf(User{}) {
+		return false
+	}
+	return true
+}
+func ProcessUser(input UserInterface) string {
+	return input.FullName()
+}