To-Do List App in C++

Overview

This is a simple To-Do List application written in C++. The application allows users to create, manipulate, and save a list of tasks. The tasks are stored in a list.txt file, enabling persistence across sessions.

Classes

TodoList

This class represents the entire to-do list and contains methods to manipulate the list of items.

Methods

• addItem(const Item &item): Adds a new item to the list.
• removeItem(int index): Removes an item from the list based on its index.
• displayItems() const: Displays all the items in the list.
• saveToFile() const: Saves the list of items to list.txt.
• loadFromFile(): Loads the list of items from list.txt.

Item

This class represents a specific task in the to-do list.

Attributes

• std::string description: A description of the task.
• bool completed: A flag indicating whether the task is completed.

Libraries Used

iostream

Used for input and output from the user.

iomanip

Used for formatting the display of the list items.

string

Used for managing and formatting user input.

fstream

Used for reading from and writing to the list.txt file.

stdio

Used for file manipulation, specifically for removing the list.txt file.

Getting Started

Prerequisites

• A C++ compiler (e.g., g++, clang++)
• A text editor or IDE (e.g., VSCode, CLion)

Installation

1. Clone the repository:

   git clone https://github.com/naemazam/to-do-cpp.git
   cd to-do-cpp

2. Compile the application:

   g++ main.cpp -o to-do-cpp

Usage

Run the application:

./to-do-cpp

Example

Upon running the application, you will be presented with a menu to add, remove, display tasks, save the list to a file, or load the list from a file.

File Structure

• main.cpp: The main file containing the entry point of the application.
• TodoList.h: Header file for the TodoList class.
• Item.h: Header file for the Item class.
• list.txt: File used to store the tasks persistently.
• README.md: This README file.

Future Enhancements

• Add a feature to edit existing tasks.
• Implement a search function to find tasks by keywords.
• Add a graphical user interface (GUI).