Pending changes exported from your codespace

Author: Sch476

Task_Tracker/Task_Tracker.java

@@ -0,0 +1,97 @@
+import java.util.ArrayList;
+import java.util.Scanner;
+
+class Task {
+    private String description;
+    private boolean completed;
+
+    public Task(String description) {
+        this.description = description;
+        this.completed = false;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public boolean isCompleted() {
+        return completed;
+    }
+
+    public void markCompleted() {
+        completed = true;
+    }
+}
+
+class TaskTracker {
+    private ArrayList<Task> tasks;
+
+    public TaskTracker() {
+        tasks = new ArrayList<>();
+    }
+
+    public void addTask(String description) {
+        Task newTask = new Task(description);
+        tasks.add(newTask);
+        System.out.println("Task added: " + description);
+    }
+
+    public void markTaskCompleted(int index) {
+        if (index >= 0 && index < tasks.size()) {
+            Task task = tasks.get(index);
+            task.markCompleted();
+            System.out.println("Task marked as completed: " + task.getDescription());
+        } else {
+            System.out.println("Invalid task index.");
+        }
+    }
+
+    public void displayTasks() {
+        System.out.println("Task List:");
+        for (int i = 0; i < tasks.size(); i++) {
+            Task task = tasks.get(i);
+            System.out.println((i + 1) + ". " + task.getDescription() +
+                    (task.isCompleted() ? " - Completed" : ""));
+        }
+    }
+}
+
+public class TaskTrackerApp {
+    public static void main(String[] args) {
+        TaskTracker taskTracker = new TaskTracker();
+        Scanner scanner = new Scanner(System.in);
+
+        while (true) {
+            System.out.println("\n1. Add Task\n2. Mark Task as Completed\n3. Display Tasks\n4. Exit");
+            System.out.print("Choose an option: ");
+
+            int choice = scanner.nextInt();
+            scanner.nextLine(); // Consume the newline character
+
+            switch (choice) {
+                case 1:
+                    System.out.print("Enter task description: ");
+                    String description = scanner.nextLine();
+                    taskTracker.addTask(description);
+                    break;
+
+                case 2:
+                    System.out.print("Enter the index of the task to mark as completed: ");
+                    int index = scanner.nextInt();
+                    taskTracker.markTaskCompleted(index - 1); // Adjust index for user input
+                    break;
+
+                case 3:
+                    taskTracker.displayTasks();
+                    break;
+
+                case 4:
+                    System.out.println("Exiting the Task Tracker. Goodbye!");
+                    System.exit(0);
+
+                default:
+                    System.out.println("Invalid choice. Please choose a valid option.");
+            }
+        }
+    }
+}