Tic-Tac-Toe in C++

A simple command-line Tic-Tac-Toe game built in C++ with AI difficulty levels.

Features

• Play against an AI with Easy and Medium difficulty.
• Smart AI that blocks winning moves.
• User-friendly interface in the console.

Getting Started

Prerequisites

Make sure you have a C++ compiler installed:

# For Linux/macOS
sudo apt install g++  # Ubuntu/Debian
brew install gcc       # macOS

# For Windows
Download MinGW from https://www.mingw-w64.org/

Installation

Clone the repository:

git clone https://github.com/huyhoang171106/tic-tac-toe.git
cd tic-tac-toe/src

Build and Run

Compile the program:

g++ main.cpp -o tic_tac_toe
./tic_tac_toe

Or use Makefile (if included):

make
./tic_tac_toe

How to Play

1. Run the game.
2. Choose your marker (X or O).
3. Select difficulty level (Easy/Medium).
4. Enter a number (1-9) to place your marker.
5. Win by making a row, column, or diagonal.

File Structure

tic-tac-toe/
│── src/
│   ├── main.cpp  # The main game logic
│── README.md     # Game documentation
│── .gitignore    # Ignore compiled files
│── LICENSE       # Open-source license
│── Makefile      # Compilation script (if needed)

License

This project is licensed under the MIT License.

Contributing

Pull requests are welcome. Open an issue for suggestions!

Author

• huyhoang171106