Add files via upload

Makefile

@@ -0,0 +1,25 @@
+# Makefile for Tic-Tac-Toe game
+
+CXX = g++
+CXXFLAGS = -std=c++11 -I./include -Wall -Wextra
+
+SRCDIR = src
+INCDIR = include
+OBJDIR = obj
+
+SOURCES := $(wildcard $(SRCDIR)/*.cpp) main.cpp
+OBJECTS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SOURCES))
+EXECUTABLE = TicTacToe
+
+$(OBJDIR)/%.o: $(SRCDIR)/%.cpp | $(OBJDIR)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(EXECUTABLE): $(OBJECTS)
+	$(CXX) $(CXXFLAGS) $^ -o $@
+
+$(OBJDIR):
+	mkdir -p $(OBJDIR)
+
+.PHONY: clean
+clean:
+	rm -rf $(OBJDIR) $(EXECUTABLE)

main.cpp

@@ -0,0 +1,9 @@
+#include <iostream>
+#include "game.h"
+
+int main()
+{
+    TTT::Game game;
+    game.run();
+    return 0;
+}