diff --git a/ex03/Makefile b/ex03/Makefile
new file mode 100644
index 0000000..a607e6e
--- /dev/null
+++ b/ex03/Makefile
@@ -0,0 +1,25 @@
+CXX = c++
+CXXFLAGS = -std=c++98 -Wall -Wextra -Werror -g -O0
+SRCDIR = src
+OBJDIR = obj
+BINDIR = bin
+EXECUTABLE = Weapon
+
+SRCS = $(wildcard $(SRCDIR)/*.cpp)
+OBJS = $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS))
+
+all: $(BINDIR)/$(EXECUTABLE)
+
+$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(BINDIR)/$(EXECUTABLE): $(OBJS)
+	$(CXX) $(CXXFLAGS) $^ -o $@
+
+clean:
+	rm -rf $(OBJDIR)/*.o
+
+fclean: clean
+	rm -fr $(BINDIR)/$(EXECUTABLE)
+
+re: fclean all
diff --git a/ex03/src/HumanA.cpp b/ex03/src/HumanA.cpp
new file mode 100644
index 0000000..048ac4c
--- /dev/null
+++ b/ex03/src/HumanA.cpp
@@ -0,0 +1,17 @@
+#include "HumanA.hpp"
+#include "Weapon.hpp"
+#include <string>
+#include <iostream>
+
+HumanA::HumanA(std::string name, Weapon &weapon) : weapon(weapon)
+{
+	this->name = name;
+}
+
+HumanA::~HumanA()
+{}
+
+void	HumanA::attack()
+{
+	std::cout << this->name << " attacks with their " << this->weapon.getType() << std::endl;
+}
diff --git a/ex03/src/HumanA.hpp b/ex03/src/HumanA.hpp
new file mode 100644
index 0000000..f293276
--- /dev/null
+++ b/ex03/src/HumanA.hpp
@@ -0,0 +1,19 @@
+#ifndef HUMANA_HPP
+# define HUMANA_HPP
+# include "Weapon.hpp"
+# include <string>
+
+class HumanA
+{
+	private:
+		Weapon			&weapon;
+		std::string		name;
+
+	public:
+		HumanA(std::string name, Weapon &weapon);
+		~HumanA();
+
+		void	attack();
+};
+
+#endif
diff --git a/ex03/src/HumanB.cpp b/ex03/src/HumanB.cpp
new file mode 100644
index 0000000..adeafa8
--- /dev/null
+++ b/ex03/src/HumanB.cpp
@@ -0,0 +1,29 @@
+#include "HumanB.hpp"
+#include "Weapon.hpp"
+#include <cstddef>
+#include <string>
+#include <iostream>
+
+HumanB::HumanB(std::string name)
+{
+	this->weapon = NULL;
+	this->name = name;
+}
+
+HumanB::~HumanB()
+{}
+
+void	HumanB::attack()
+{
+	if (this->weapon == NULL)
+	{
+		std::cerr << this->name << " can't attack without weapon" << std::endl;
+		return;
+	}
+	std::cout << this->name << " attacks with their " << this->weapon->getType() << std::endl;
+}
+
+void	HumanB::setWeapon(Weapon& new_weapon)
+{
+	this->weapon = &new_weapon;
+}
diff --git a/ex03/src/HumanB.hpp b/ex03/src/HumanB.hpp
new file mode 100644
index 0000000..aec5569
--- /dev/null
+++ b/ex03/src/HumanB.hpp
@@ -0,0 +1,19 @@
+#ifndef HUMANB_HPP
+# define HUMANB_HPP
+# include "Weapon.hpp"
+# include <string>
+
+class HumanB
+{
+	private:
+		Weapon*			weapon;
+		std::string		name;
+
+	public:
+		HumanB(std::string name);
+		~HumanB();
+
+		void	setWeapon(Weapon& new_weapon);
+		void	attack();
+};
+#endif
diff --git a/ex03/src/Weapon.cpp b/ex03/src/Weapon.cpp
new file mode 100644
index 0000000..d7a4661
--- /dev/null
+++ b/ex03/src/Weapon.cpp
@@ -0,0 +1,24 @@
+#include "Weapon.hpp"
+#include <string>
+
+Weapon::Weapon(std::string type)
+{
+	this->type = type;
+}
+
+Weapon::Weapon()
+{
+}
+
+Weapon::~Weapon()
+{}
+
+std::string	Weapon::getType()
+{
+	return (this->type);
+}
+
+void	Weapon::setType(std::string new_type)
+{
+	this->type = new_type;
+}
diff --git a/ex03/src/Weapon.hpp b/ex03/src/Weapon.hpp
new file mode 100644
index 0000000..364e48a
--- /dev/null
+++ b/ex03/src/Weapon.hpp
@@ -0,0 +1,18 @@
+#ifndef WEAPON_HPP
+# define WEAPON_HPP
+# include <string>
+
+class Weapon
+{
+	private:
+		std::string	type;
+	
+	public:
+		Weapon(std::string type);
+		Weapon();
+		~Weapon();
+
+		std::string	getType();
+		void		setType(std::string new_type);
+};
+#endif
diff --git a/ex03/src/main.cpp b/ex03/src/main.cpp
new file mode 100644
index 0000000..8cdec94
--- /dev/null
+++ b/ex03/src/main.cpp
@@ -0,0 +1,23 @@
+#include "Weapon.hpp"
+#include "HumanA.hpp"
+#include "HumanB.hpp"
+
+int main()
+{
+	{
+		Weapon club = Weapon("crude spiked club");
+		HumanA bob("Bob", club);
+		bob.attack();
+		club.setType("some other type of club");
+		bob.attack();
+	}
+	{
+		Weapon club = Weapon("crude spiked club");
+		HumanB jim("Jim");
+		jim.setWeapon(club);
+		jim.attack();
+		club.setType("some other type of club");
+		jim.attack();
+	}
+	return 0;
+}