to-do-list_codsoft

def display_menu(): print("\nTo-Do List Menu:") print("1. View To-Do List") print("2. Add a Task") print("3. Remove a Task") print("4. Mark a Task as Completed") print("5. Exit")

def view_todo_list(todo_list): if not todo_list: print("\nYour To-Do list is empty.") else: print("\nYour To-Do List:") for index, task in enumerate(todo_list, start=1): status = "Done" if task['completed'] else "Not Done" print(f"{index}. {task['task']} - [{status}]")

def add_task(todo_list): task = input("\nEnter the task you want to add: ") todo_list.append({"task": task, "completed": False}) print(f"Task '{task}' has been added to your To-Do list.")

def remove_task(todo_list): try: task_number = int(input("\nEnter the task number you want to remove: ")) if 0 < task_number <= len(todo_list): removed_task = todo_list.pop(task_number - 1) print(f"Task '{removed_task['task']}' has been removed.") else: print("Invalid task number. Please try again.") except ValueError: print("Please enter a valid number.")

def mark_task_completed(todo_list): try: task_number = int(input("\nEnter the task number you want to mark as completed: ")) if 0 < task_number <= len(todo_list): todo_list[task_number - 1]['completed'] = True print(f"Task '{todo_list[task_number - 1]['task']}' has been marked as completed.") else: print("Invalid task number. Please try again.") except ValueError: print("Please enter a valid number.")

def todo_list_app(): todo_list = []

while True:
    display_menu()
    choice = input("\nEnter your choice (1-5): ")

    if choice == '1':
        view_todo_list(todo_list)
    elif choice == '2':
        add_task(todo_list)
    elif choice == '3':
        remove_task(todo_list)
    elif choice == '4':
        mark_task_completed(todo_list)
    elif choice == '5':
        print("Exiting the To-Do List application. Goodbye!")
        break
    else:
        print("Invalid choice. Please enter a number between 1 and 5.")

todo_list_app()