lab9

golang/Lab9/lab9.go

@@ -0,0 +1,51 @@
+package lab9
+
+import (
+	"fmt"
+)
+
+type Task struct {
+	ID          int
+	Description string
+	Completed   bool
+}
+
+type TaskList struct {
+	Tasks []Task
+}
+
+func (t *Tasklist) AddTask(description string) {
+	id := len(t.Tasks) + 1
+	t.Tasks = append(t.Tasks, Task{ID: id, Description: description, Completed: false})
+	fmt.Printf("Task added: %d - %s", id, description)
+}
+
+func (t *Tasklist) CompleteTask(id int) {
+	for i := range t.Tasks {
+		if t.Tasks[i].ID == id {
+			t.Tasks[i].Completed = true
+			fmt.Printf("Task %d completed", id)
+			return
+		}
+	}
+	fmt.Printf("Task %d not found", id)
+}
+
+func (t *Tasklist) ShowTasks() {
+	for _, task := range t.Tasks {
+		status := "incomplete"
+		if task.Completed {
+			status = "completed"
+		}
+		fmt.Printf("%d: %s [%s]", task.ID, task.Description, status)
+	}
+}
+
+func RunLab9() {
+	taskList := &Tasklist{}
+	taskList.AddTask("Write a Go program")
+	taskList.AddTask("Test the program")
+	taskList.ShowTasks()
+	taskList.CompleteTask(1)
+	taskList.ShowTasks()
+}

golang/Lab9/task.go

@@ -0,0 +1,19 @@
+package lab9
+
+type task struct {
+	ID          int
+	Description string
+	Completed   bool
+}
+
+func NewTask(id int, description string) Task {
+	return Task{
+		ID:          id,
+		Description: description,
+		Completed:   false,
+	}
+}
+
+func (t *Task) MarkAsComplete() {
+	t.Completed = true
+}

golang/Lab9/tasklist.go

@@ -0,0 +1,34 @@
+package lab9
+
+import "fmt"
+
+type Tasklist struct {
+	Tasks []Task
+}
+
+func (tl *Tasklist) Add(description string) {
+	id := len(tl.Tasks) + 1
+	tl.Tasks = append(tl.Tasks, NewTask(id, description))
+	fmt.Printf("Task added: %d - %s", id, description)
+}
+
+func (tl *Tasklist) Complete(id int) {
+	for i := range tl.Tasks {
+		if tl.Tasks[i].ID == id {
+			tl.Tasks[i].MarkAsComplete()
+			fmt.Printf("Task %d marked as complete", id)
+			return
+		}
+	}
+	fmt.Printf("Task %d not found", id)
+}
+
+func (tl *Tasklist) Display() {
+	for _, task := range tl.Tasks {
+		status := "Incomplete"
+		if task.Completed {
+			status = "Complete"
+		}
+		fmt.Printf("%d: %s [%s]", task.ID, task.Description, status)
+	}
+}

golang/go.mod

@@ -1,5 +1,3 @@
 module isuct.ru/informatics2022
 
 go 1.16
-
-require github.com/stretchr/testify v1.8.1

golang/main.go

@@ -1,7 +1,12 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+
+	lab9 "isuct.ru/informatics2022/lab9"
+)
 
 func main() {
-	fmt.Println("Hello world")
+	fmt.Println("Maksimov Daniil Andreevich")
+	lab9.RunLab9()
 }