diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7070a0e
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,18 @@
+# Variable declaration
+CC=	g++
+CFLAGS=	-Iincludes
+SOURCE=	*.cpp
+INCUDE=	includes/*.hpp
+
+
+.PHONY: all
+all:debug release
+
+debug: $(SOURCE) $(INCLUDE)
+	$(CC) $(SOURCE) -g -o debug $(CFLAGS) 
+release: $(SOURCE) $(INCLUDE)
+	$(CC) $(SOURCE) -O3 -o release $(CFLAGS)
+
+.PHONY: clean
+clean :
+	rm debug release
diff --git a/includes/Circle.hpp b/includes/Circle.hpp
new file mode 100644
index 0000000..81897e7
--- /dev/null
+++ b/includes/Circle.hpp
@@ -0,0 +1,20 @@
+#pragma once
+
+#include "Shape.hpp"
+
+class Circle : public Shape
+{
+public:
+    Circle(double r);
+    Circle(const Circle & other);
+
+    double getArea() const;
+    double getPerimeter() const;
+    double getRadius() const;
+    void print() const;
+
+private:
+    Circle(); // doesn't allow to call default constructor
+
+    double r_;
+};
diff --git a/includes/Rectangle.hpp b/includes/Rectangle.hpp
new file mode 100644
index 0000000..077aed1
--- /dev/null
+++ b/includes/Rectangle.hpp
@@ -0,0 +1,22 @@
+#pragma once
+
+#include "Shape.hpp"
+
+class Rectangle : public Shape
+{
+public:
+    Rectangle(double x, double y);
+    Rectangle(const Rectangle & other);
+
+    double getArea() const;
+    double getPerimeter() const;
+    double getX() const;
+    double getY() const;
+    void print() const;
+
+private:
+    Rectangle();
+
+    double x_;
+    double y_;
+};
diff --git a/includes/Shape.hpp b/includes/Shape.hpp
new file mode 100644
index 0000000..d86bda6
--- /dev/null
+++ b/includes/Shape.hpp
@@ -0,0 +1,11 @@
+#pragma once
+
+class Shape
+{
+public:
+    virtual ~Shape() {}
+
+    virtual double getArea() const = 0;
+    virtual double getPerimeter() const = 0;
+    virtual void print() const;
+};
diff --git a/includes/Square.hpp b/includes/Square.hpp
new file mode 100644
index 0000000..676606b
--- /dev/null
+++ b/includes/Square.hpp
@@ -0,0 +1,18 @@
+#pragma once
+
+#include "Rectangle.hpp"
+
+class Square : public Rectangle
+{
+public:
+    Square(double x);
+    Square(const Square & other);
+
+    double getArea();
+    double getPerimeter();
+    void print();
+
+private:
+    double getY(); // should not have Y dimension
+    Square();
+};