Features of the To Do List Program

Features of the To Do List Program

This to do list provides the following features:...

Implementation of the Features

We first created two classes:...

C++ Program to Implement To Do List

C++ // C++ Program to implement the to do list #include #include #include using namespace std; // Define Task class class Task { private: string name; // Task name string description; // Task description string dueDate; // Task due date bool completed; // Task completion status public: // Constructor to initialize a task Task(const string& name, const string& description, const string& dueDate) : name(name) , description(description) , dueDate(dueDate) , completed(false) { } // Getter for task name string getName() const { return name; } // Getter for task description string getDescription() const { return description; } // Getter for task due date string getDueDate() const { return dueDate; } // Getter for task completion status bool isCompleted() const { return completed; } // Setter for task name void setName(const string& name) { this->name = name; } // Setter for task description void setDescription(const string& description) { this->description = description; } // Setter for task due date void setDueDate(const string& dueDate) { this->dueDate = dueDate; } // Mark the task as completed void markCompleted() { completed = true; } // Display task details void displayTask() const { cout << name << " (" << (completed ? "Completed" : "Pending") << ") - Due: " << dueDate << endl << " Description: " << description << endl; } }; // Define ToDoList class class ToDoList { private: vector tasks; // List of tasks public: // Display the menu void displayMenu() { cout << "\n---------- To-Do List Menu -----------\n"; cout << "1. Add Task\n"; cout << "2. Delete Task\n"; cout << "3. Display Tasks\n"; cout << "4. Mark Task as Completed\n"; cout << "5. Edit Task\n"; cout << "6. Exit\n"; cout << "-----------------------------------------" "\n"; } // Add a new task void addTask() { string name, description, dueDate; cout << "Enter task name: "; cin.ignore(); getline(cin, name); cout << "Enter task description: "; getline(cin, description); cout << "Enter task due date (YYYY-MM-DD): "; getline(cin, dueDate); tasks.emplace_back(name, description, dueDate); cout << "Task added successfully!" << endl; } // Delete a task void deleteTask() { if (tasks.empty()) { cout << "No tasks to delete!" << endl; return; } cout << "Tasks:" << endl; for (int i = 0; i < tasks.size(); ++i) { cout << i + 1 << ". " << tasks[i].getName() << endl; } cout << "Enter the task number to delete: "; int taskNumber; cin >> taskNumber; if (taskNumber >= 1 && taskNumber <= tasks.size()) { tasks.erase(tasks.begin() + taskNumber - 1); cout << "Task deleted successfully!" << endl; } else { cout << "Invalid task number!" << endl; } } // Display all tasks void displayTasks() { if (tasks.empty()) { cout << "No tasks to display!" << endl; return; } cout << "Tasks:" << endl; for (int i = 0; i < tasks.size(); ++i) { cout << i + 1 << ". "; tasks[i].displayTask(); } } // Mark a task as completed void markTaskCompleted() { if (tasks.empty()) { cout << "No tasks to mark as completed!" << endl; return; } cout << "Tasks:" << endl; for (int i = 0; i < tasks.size(); ++i) { cout << i + 1 << ". " << tasks[i].getName() << endl; } cout << "Enter the task number to mark as " "completed: "; int taskNumber; cin >> taskNumber; if (taskNumber >= 1 && taskNumber <= tasks.size()) { tasks[taskNumber - 1].markCompleted(); cout << "Task marked as completed!" << endl; } else { cout << "Invalid task number!" << endl; } } // Edit a task void editTask() { if (tasks.empty()) { cout << "No tasks to edit!" << endl; return; } cout << "Tasks:" << endl; for (int i = 0; i < tasks.size(); ++i) { cout << i + 1 << ". " << tasks[i].getName() << endl; } cout << "Enter the task number to edit: "; int taskNumber; cin >> taskNumber; if (taskNumber >= 1 && taskNumber <= tasks.size()) { Task& task = tasks[taskNumber - 1]; string name, description, dueDate; cout << "Enter new task name (current: " << task.getName() << "): "; cin.ignore(); getline(cin, name); cout << "Enter new task description (current: " << task.getDescription() << "): "; getline(cin, description); cout << "Enter new task due date (current: " << task.getDueDate() << "): "; getline(cin, dueDate); task.setName(name); task.setDescription(description); task.setDueDate(dueDate); cout << "Task updated successfully!" << endl; } else { cout << "Invalid task number!" << endl; } } // Run the to-do list application void run() { int choice; do { displayMenu(); cout << "Enter your choice: "; cin >> choice; switch (choice) { case 1: addTask(); break; case 2: deleteTask(); break; case 3: displayTasks(); break; case 4: markTaskCompleted(); break; case 5: editTask(); break; case 6: cout << "Exiting program. Bye!" << endl; break; default: cout << "Invalid choice. Please try again!" << endl; } } while (choice != 6); } }; // Main function int main() { // Create a ToDoList object and run the application ToDoList toDoList; toDoList.run(); return 0; }...