todo/src/main/java/ru/kamask/pet/Task.java

@@ -3,8 +3,17 @@ package ru.kamask.pet;
 import java.time.LocalDate;
 
 class Task {
-    private static int nextId;
+    static int taskCount = 0;
-    static int taskCount;
+
+    enum TaskIdGenerator {
+        INSTANCE;
+
+        private int currentId = 1;
+
+        int nextId() {
+            return currentId++;
+        }
+    }
 
     private int id;
     private String title;
@@ -12,19 +21,12 @@ class Task {
     private TaskStatus status;
     private LocalDate createdAt;
 
-    static {
+    Task(String title, String description) {
-        taskCount = 0;
+        id = TaskIdGenerator.INSTANCE.nextId();
-        nextId = 0;
-    }
-
-    {
-        id = ++nextId;
         status = TaskStatus.NEW;
         createdAt = LocalDate.now();
         taskCount++;
-    }
 
-    Task(String title, String description) {
         this.title = title;
         this.description = description;
     };
@@ -33,6 +35,14 @@ class Task {
         System.out.println("Колличество дел: " + taskCount);
     }
 
+    int getId() {
+        return id;
+    }
+
+    String getTitle() {
+        return title;
+    }
+
     boolean isCompleted() {
         return status == TaskStatus.COMPLETED;
     }
@@ -49,14 +59,6 @@ class Task {
         status = TaskStatus.CANCELLED;
     }
 
-    int getId() {
-        return id;
-    }
-
-    String getTitle() {
-        return title;
-    }
-
     TaskStatus getStatus() {
         return status;
     }

todo/src/main/java/ru/kamask/pet/TodoApp.java

@@ -168,6 +168,17 @@ public class TodoApp {
         } while (true);
     }
 
+    interface TaskAction {
+        default void execute(Task task) {
+        };
+
+        default void start(Task task) {
+        };
+
+        default void cancel(Task task) {
+        };
+    }
+
     private class TaskManager {
         void addTask(Task task) {
             tasks[tasksCounter++] = task;
@@ -236,15 +247,4 @@ public class TodoApp {
         }
 
     }
-
-    interface TaskAction {
-        default void execute(Task task) {
-        };
-
-        default void start(Task task) {
-        };
-
-        default void cancel(Task task) {
-        };
-    }
 }