diff --git a/ex02/Makefile b/ex02/Makefile
new file mode 100644
index 0000000..9b9a653
--- /dev/null
+++ b/ex02/Makefile
@@ -0,0 +1,26 @@
+CXX := c++
+CXXFLAGS := -std=c++98 -Wall -Wextra -Werror -g
+SRCDIR := src
+OBJDIR := obj
+NAME := ex02
+
+SRCS := $(wildcard $(SRCDIR)/*.cpp)
+OBJS := $(patsubst $(SRCDIR)/%.cpp,$(OBJDIR)/%.o,$(SRCS))
+
+all: $(NAME)
+
+$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
+	mkdir -p $(OBJDIR)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(NAME): $(OBJS)
+	$(CXX) $(CXXFLAGS) $^ -o $@
+
+clean:
+	rm -rf $(OBJDIR)
+
+fclean: clean
+	rm -fr $(NAME)
+
+re: fclean
+	@make --no-print-directory all
diff --git a/ex02/src/A.hpp b/ex02/src/A.hpp
new file mode 100644
index 0000000..83fdfe3
--- /dev/null
+++ b/ex02/src/A.hpp
@@ -0,0 +1,5 @@
+#pragma once
+#include "Base.hpp"
+
+class A: public Base
+{};
diff --git a/ex02/src/B.hpp b/ex02/src/B.hpp
new file mode 100644
index 0000000..9d28f48
--- /dev/null
+++ b/ex02/src/B.hpp
@@ -0,0 +1,5 @@
+#pragma once
+#include "Base.hpp"
+
+class B: public Base
+{};
diff --git a/ex02/src/Base.cpp b/ex02/src/Base.cpp
new file mode 100644
index 0000000..fb4d862
--- /dev/null
+++ b/ex02/src/Base.cpp
@@ -0,0 +1,4 @@
+#include "Base.hpp"
+
+Base::~Base()
+{}
diff --git a/ex02/src/Base.hpp b/ex02/src/Base.hpp
new file mode 100644
index 0000000..23db806
--- /dev/null
+++ b/ex02/src/Base.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+class Base
+{
+	public:
+		virtual ~Base();
+};
diff --git a/ex02/src/C.hpp b/ex02/src/C.hpp
new file mode 100644
index 0000000..3058003
--- /dev/null
+++ b/ex02/src/C.hpp
@@ -0,0 +1,5 @@
+#pragma once
+#include "Base.hpp"
+
+class C: public Base
+{};
diff --git a/ex02/src/generate.cpp b/ex02/src/generate.cpp
new file mode 100644
index 0000000..cde233d
--- /dev/null
+++ b/ex02/src/generate.cpp
@@ -0,0 +1,23 @@
+#include <stdlib.h>
+#include <time.h>
+
+#include "Base.hpp"
+#include "A.hpp"
+#include "B.hpp"
+#include "C.hpp"
+
+Base* genere(void)
+{
+
+	std::srand(time(NULL));
+
+	switch (rand() % 3) {
+		case 0:
+			return new A;
+		case 1:
+			return new B;
+		case 2:
+			return new C;
+	}
+	return NULL;
+}
diff --git a/ex02/src/identify.cpp b/ex02/src/identify.cpp
new file mode 100644
index 0000000..bf0a540
--- /dev/null
+++ b/ex02/src/identify.cpp
@@ -0,0 +1,38 @@
+#include "identify.hpp"
+#include "A.hpp"
+#include "B.hpp"
+#include "C.hpp"
+
+#include <iostream>
+
+void indentify(Base* p)
+{
+	if (dynamic_cast<A*>(p) == nullptr)
+		std::cout << "A" << std::endl;
+	else if (dynamic_cast<B*>(p) == nullptr)
+		std::cout << "B" << std::endl;
+	else if (dynamic_cast<C*>(p) == nullptr)
+		std::cout << "C" << std::endl;
+}
+
+void identify(const Base &r)
+{
+	try
+	{
+		(void)dynamic_cast<A>(r);
+		std::cout << "A" << std::endl;
+		return;
+	}
+	try
+	{
+		(void)dynamic_cast<B>(r)
+		std::cout << "B" << std::endl;
+		return;
+	}
+	try
+	{
+		(void)dynamic_cast<C>(r)
+		std::cout << "C" << std::endl;
+		return;
+	}
+}
diff --git a/ex02/src/identify.hpp b/ex02/src/identify.hpp
new file mode 100644
index 0000000..cbca540
--- /dev/null
+++ b/ex02/src/identify.hpp
@@ -0,0 +1,6 @@
+#pragma once
+
+#include "Base.hpp"
+
+void identify(Base* p);
+void identify(Base& p);