19 files changed, 345 insertions, 541 deletions
diff --git a/Polymorphism/Figures/Circle.hpp b/Polymorphism/Figures/Circle.hpp
deleted file mode 100644
index 282ed36..0000000
--- a/Polymorphism/Figures/Circle.hpp
+++ /dev/null
@@ -1,22 +0,0 @@
-#pragma once
-#include "Figure.hpp"
-class Circle : public Figure
-{
-	int radius;
-public:
-	Circle(int x, int y, int r) : Figure(1)
-	{
-		setPoint(0, x, y);
-		if (r < 0)
-			r = 0;
-		radius = r;
-	}
-	double getPer()
-	{
-		return 2 * PI * radius;
-	}
-	double getArea()
-	{
-	        return radius*radius*PI;   
-	}
-};
diff --git a/Polymorphism/Figures/Figure.hpp b/Polymorphism/Figures/Figure.hpp
deleted file mode 100644
index cd13b7d..0000000
--- a/Polymorphism/Figures/Figure.hpp
+++ /dev/null
@@ -1,101 +0,0 @@
-#pragma once
-
-#include<iostream> 
-#include <cmath>
-
-using namespace std;
-const double PI = 3.1415;
-
-struct Point
-{
-	int x;
-	int y;
-	Point(int x, int y)
-	{
-		this->x = x;
-		this->y = y;
-	}
-	Point()
-	{
-		x = y = 0;
-	}
-	double getDistTo(const Point& other) const
-	{
-		return sqrt((x - other.x)*(x - other.x) + (y - other.y)*(y - other.y));
-	}
-};
-
-class Figure //Този клас е абстрактен - не можем да правим обекти от него.
-{
-
-	Point* points;
-	int pointsCount;
-	void CopyFrom(const Figure& other);
-	void Free();
-public:
-	Figure(int pointsCount);
-	Figure(const Figure& other);
-	Figure& operator=(const Figure& other);
-	~Figure();
-	void setPoint(int ind, int x, int y);
-	const Point& getPoint(int ind);
-	
-	//Тези функции са абстрактни -> Във всеки неабстрактен наследник трябва да бъдат разписани отделно тези функции.
-	//То е и логично - лице на правоъгълник и лице на триъгълник се смята по различен начин, нали?
-	// Не можем още тук да дефинираме някаква обща формула, която да върши работа за всички фигури.
-	virtual double getPer() = 0;
-    virtual double getArea()= 0;
-
-
-};
-
-void Figure::CopyFrom(const Figure& other)
-{
-	points = new Point[other.pointsCount];
-	for (int i = 0; i < other.pointsCount; i++)
-		points[i] = other.points[i];
-	pointsCount = other.pointsCount;
-}
-void Figure::Free()
-{
-	delete[] points;
-	pointsCount = 0;
-}
-Figure::Figure(const Figure& other)
-{
-	CopyFrom(other);
-}
-Figure& Figure::operator=(const Figure& other)
-{
-	if (this != &other)
-	{
-		Free();
-		CopyFrom(other);
-	}
-	return *this;
-}
-Figure::~Figure()
-{
-	Free();
-}
-Figure::Figure(int pointsCount)
-{
-	points = new Point[pointsCount];
-	this->pointsCount = pointsCount;
-}
-
-void Figure::setPoint(int ind, int x, int y)
-{
-	if (ind < 0 || ind >= pointsCount)
-		return;
-	points[ind].x = x;
-	points[ind].y = y;
-}
-
-const Point& Figure::getPoint(int ind)
-{
-	if (ind < 0 || ind >= pointsCount)
-		throw "Invalid index";
-	return points[ind];
-
-}
diff --git a/Polymorphism/Figures/FiguresPIC.png b/Polymorphism/Figures/FiguresPIC.png
deleted file mode 100644
index 69a478b..0000000
--- a/Polymorphism/Figures/FiguresPIC.png
+++ /dev/null
diff --git a/Polymorphism/Figures/Rectangle.hpp b/Polymorphism/Figures/Rectangle.hpp
deleted file mode 100644
index e1a4ea8..0000000
--- a/Polymorphism/Figures/Rectangle.hpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#pragma once
-#include "Figure.hpp"
-class Rectangle : public Figure
-{
-public:
-	Rectangle(int x1, int y1, int x2, int y2) : Figure(4)
-	{
-		setPoint(0, x1, y1);
-		setPoint(1, x2, y1);
-		setPoint(2, x2, y2);
-		setPoint(3, x1, y2);
-	}
-	double getPer()
-	{
-		return 2 * (getPoint(0).getDistTo(getPoint(1)) + getPoint(0).getDistTo(getPoint(3)));
-	}
-	double getArea()
-	{
-		return getPoint(0).getDistTo(getPoint(1))* getPoint(1).getDistTo(getPoint(2));   
-	}
-};
diff --git a/Polymorphism/Figures/Triangle.hpp b/Polymorphism/Figures/Triangle.hpp
deleted file mode 100644
index 5d16111..0000000
--- a/Polymorphism/Figures/Triangle.hpp
+++ /dev/null
@@ -1,27 +0,0 @@
-#pragma once
-
-#include "Figure.hpp"
-class Triangle : public Figure
-{
-public:
-	Triangle(int x1, int y1, int x2, int y2, int x3, int y3) :Figure(3)
-	{
-		setPoint(0, x1, y1);
-		setPoint(1, x2, y2);
-		setPoint(2, x3, y3);
-	}
-	double getSide(int side)
-	{
-	        return getPoint(side).getDistTo(getPoint((side+1)%3));
-	}
-	double getPer()
-	{
-		return getSide(0)+getSide(1)+getSide(2);
-	}
-	double getArea()
-	{
-	        //Херонова формула
-	        double halfP = getPer()/2; 
-	        return sqrt(halfP * (halfP-getSide(0))*(halfP-getSide(1))*(halfP-getSide(2)));
-	}
-};
diff --git a/Polymorphism/Figures/main.cpp b/Polymorphism/Figures/main.cpp
deleted file mode 100644
index 2b4eb23..0000000
--- a/Polymorphism/Figures/main.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-
-#include "Figure.hpp"
-#include "Triangle.hpp"
-#include "Rectangle.hpp"
-#include "Circle.hpp"
-
-
-int main()
-{
-	Figure** arr= new Figure*[3];
-	arr[0] = new Triangle(15, 15, 15, 30, 50, 30);
-	arr[1] = new Rectangle(15, 15, 50, 30);
-	arr[2] = new Circle(1, 2, 9);
-
-	for (int i = 0; i < 3; i++)
-	{
-	    cout << arr[i]->getPer()<<endl;
-		cout << arr[i]->getArea()<<endl;
-	}
-
-
-}
-
-
diff --git a/Polymorphism/Circle.cpp b/Polymorphism/Shapes/Circle.cpp
index 6ba083f..e625123 100644
--- a/Polymorphism/Circle.cpp
+++ b/Polymorphism/Shapes/Circle.cpp
@@ -1,19 +1,19 @@
-#include "Circle.h"
-
-Circle::Circle(int x, int y, int r) : Shape(1), radius(r)
-{
-	setPoint(x, y, 0);
-}
-double Circle::getArea()
-{
-	return PI * radius * radius;
-}
-double Circle::getPer()
-{
-	return 2 * PI * radius;
-}
-Shape* Circle::clone()
-{
-	Circle* newCircle = new Circle(*this);
-	return newCircle;
+#include "Circle.h"
+
+Circle::Circle(int x, int y, int r) : Shape(1), radius(r)
+{
+	setPoint(x, y, 0);
+}
+double Circle::getArea()
+{
+	return PI * radius * radius;
+}
+double Circle::getPer()
+{
+	return 2 * PI * radius;
+}
+Shape* Circle::clone()
+{
+	Circle* newCircle = new Circle(*this);
+	return newCircle;
 }
 \ No newline at end of file
diff --git a/Polymorphism/Circle.h b/Polymorphism/Shapes/Circle.h
index ce355bf..c648690 100644
--- a/Polymorphism/Circle.h
+++ b/Polymorphism/Shapes/Circle.h
@@ -1,16 +1,16 @@
-#include "Shape.h"
-
-const double PI = 3.14;
-class Circle : public Shape
-{
-
-	int radius;
-public:
-	Circle(int x, int y, int radius);
-
-	double getArea();
-	double getPer();
-
-	Shape* clone();
-
+#include "Shape.h"
+
+const double PI = 3.14;
+class Circle : public Shape
+{
+
+	int radius;
+public:
+	Circle(int x, int y, int radius);
+
+	double getArea();
+	double getPer();
+
+	Shape* clone();
+
 };
 \ No newline at end of file
diff --git a/Polymorphism/Point.h b/Polymorphism/Shapes/Point.h
index f00b37d..acacb85 100644
--- a/Polymorphism/Point.h
+++ b/Polymorphism/Shapes/Point.h
@@ -1,18 +1,18 @@
-#pragma once
-#include <iostream>
-struct Point
-{
-	int x;
-	int y;
-	Point(int x, int y)
-	{
-		this->x = x;
-		this->y = y;
-	}
-	Point() : Point(0,0)
-	{}
-	double getDist(const Point& other) const
-	{
-		return sqrt((x - other.x)*(x - other.x) + (y - other.y) * (y - other.y));
-	}
+#pragma once
+#include <iostream>
+struct Point
+{
+	int x;
+	int y;
+	Point(int x, int y)
+	{
+		this->x = x;
+		this->y = y;
+	}
+	Point() : Point(0,0)
+	{}
+	double getDist(const Point& other) const
+	{
+		return sqrt((x - other.x)*(x - other.x) + (y - other.y) * (y - other.y));
+	}
 };
 \ No newline at end of file
diff --git a/Polymorphism/Rectangle.cpp b/Polymorphism/Shapes/Rectangle.cpp
index 8f9d1fb..b684c50 100644
--- a/Polymorphism/Rectangle.cpp
+++ b/Polymorphism/Shapes/Rectangle.cpp
@@ -1,24 +1,24 @@
-#include "Rectangle.h"
-
-
-Rectangle::Rectangle(int x1, int y1, int x3, int y3) : Shape(4)
-{
-	setPoint(x1, y1, 0);
-	setPoint(x3, y3, 2);
-	setPoint(x1, y3, 1);
-	setPoint(x3, y1, 3);
-}
-
-double Rectangle::getPer()
-{
-	return 2 * (getPoint(0).getDist(getPoint(1)) + getPoint(1).getDist(getPoint(2)) );
-}
-double Rectangle::getArea()
-{
-	return getPoint(0).getDist(getPoint(1)) * getPoint(1).getDist(getPoint(2));
-}
-Shape* Rectangle::clone()
-{
-	Rectangle* newRect = new Rectangle(*this);
-	return newRect;
+#include "Rectangle.h"
+
+
+Rectangle::Rectangle(int x1, int y1, int x3, int y3) : Shape(4)
+{
+	setPoint(x1, y1, 0);
+	setPoint(x3, y3, 2);
+	setPoint(x1, y3, 1);
+	setPoint(x3, y1, 3);
+}
+
+double Rectangle::getPer()
+{
+	return 2 * (getPoint(0).getDist(getPoint(1)) + getPoint(1).getDist(getPoint(2)) );
+}
+double Rectangle::getArea()
+{
+	return getPoint(0).getDist(getPoint(1)) * getPoint(1).getDist(getPoint(2));
+}
+Shape* Rectangle::clone()
+{
+	Rectangle* newRect = new Rectangle(*this);
+	return newRect;
 }
 \ No newline at end of file
diff --git a/Polymorphism/Rectangle.h b/Polymorphism/Shapes/Rectangle.h
index 7c7e3d0..681a021 100644
--- a/Polymorphism/Rectangle.h
+++ b/Polymorphism/Shapes/Rectangle.h
@@ -1,11 +1,11 @@
-#include "Shape.h"
-class Rectangle : public Shape
-{
-public:
-	Rectangle(int x1, int y1, int x3, int y3);
-
-	double getPer();
-	double getArea();
-
-	Shape* clone();
+#include "Shape.h"
+class Rectangle : public Shape
+{
+public:
+	Rectangle(int x1, int y1, int x3, int y3);
+
+	double getPer();
+	double getArea();
+
+	Shape* clone();
 };
 \ No newline at end of file
diff --git a/Polymorphism/Shape.cpp b/Polymorphism/Shapes/Shape.cpp
index 787ec82..0751108 100644
--- a/Polymorphism/Shape.cpp
+++ b/Polymorphism/Shapes/Shape.cpp
@@ -1,50 +1,50 @@
-#include "Shape.h"
-
-Shape::Shape(int pointsCount)
-{
-	points = new Point[pointsCount];
-	this->pointsCount = pointsCount;
-}
-
-void Shape::setPoint(int x, int y, int ind)
-{
-	Point current(x, y);
-	points[ind] = current;
-		
-}
-
-const Point& Shape::getPoint(int ind)
-{
-	return points[ind];
-}
-
-void Shape::CopyFrom(const Shape& other)
-{
-	points = new Point[other.pointsCount];
-	pointsCount = other.pointsCount;
-
-	for (int i = 0; i < pointsCount; i++)
-		points[i] = other.points[i];
-}
-void Shape::Free()
-{
-	delete[] points;
-	pointsCount = 0;
-}
-Shape::Shape(const Shape& other)
-{
-	CopyFrom(other);
-}
-Shape& Shape::operator=(const Shape& other)
-{
-	if (this != &other)
-	{
-		Free();
-		CopyFrom(other);
-	}
-	return *this;
-}
-Shape::~Shape()
-{
-	Free();
-}
+#include "Shape.h"
+
+Shape::Shape(int pointsCount)
+{
+	points = new Point[pointsCount];
+	this->pointsCount = pointsCount;
+}
+
+void Shape::setPoint(int x, int y, int ind)
+{
+	Point current(x, y);
+	points[ind] = current;
+		
+}
+
+const Point& Shape::getPoint(int ind)
+{
+	return points[ind];
+}
+
+void Shape::CopyFrom(const Shape& other)
+{
+	points = new Point[other.pointsCount];
+	pointsCount = other.pointsCount;
+
+	for (int i = 0; i < pointsCount; i++)
+		points[i] = other.points[i];
+}
+void Shape::Free()
+{
+	delete[] points;
+	pointsCount = 0;
+}
+Shape::Shape(const Shape& other)
+{
+	CopyFrom(other);
+}
+Shape& Shape::operator=(const Shape& other)
+{
+	if (this != &other)
+	{
+		Free();
+		CopyFrom(other);
+	}
+	return *this;
+}
+Shape::~Shape()
+{
+	Free();
+}
diff --git a/Polymorphism/Shape.h b/Polymorphism/Shapes/Shape.h
index fbce027..f31e42e 100644
--- a/Polymorphism/Shape.h
+++ b/Polymorphism/Shapes/Shape.h
@@ -1,27 +1,27 @@
-#pragma once
-
-#include "Point.h"
-
-class Shape
-{
-	Point* points;
-	int pointsCount;
-
-	void CopyFrom(const Shape& other);
-	void Free();
-
-public:
-	Shape(int pointsCount);
-	Shape(const Shape& other);
-	Shape& operator=(const Shape& other);
-	virtual ~Shape();
-
-	void setPoint(int x, int y, int ind);
-	const Point& getPoint(int ind);
-
-	virtual double getPer() =0;
-	virtual double getArea() = 0;
-
-	virtual Shape* clone() = 0;
-
+#pragma once
+
+#include "Point.h"
+
+class Shape
+{
+	Point* points;
+	int pointsCount;
+
+	void CopyFrom(const Shape& other);
+	void Free();
+
+public:
+	Shape(int pointsCount);
+	Shape(const Shape& other);
+	Shape& operator=(const Shape& other);
+	virtual ~Shape();
+
+	void setPoint(int x, int y, int ind);
+	const Point& getPoint(int ind);
+
+	virtual double getPer() =0;
+	virtual double getArea() = 0;
+
+	virtual Shape* clone() = 0;
+
 };
 \ No newline at end of file
diff --git a/Polymorphism/ShapeCollection.cpp b/Polymorphism/Shapes/ShapeCollection.cpp
index f2c27f2..8fcad3c 100644
--- a/Polymorphism/ShapeCollection.cpp
+++ b/Polymorphism/Shapes/ShapeCollection.cpp
@@ -1,88 +1,88 @@
-#include "ShapeCollection.h"
-
-ShapeCollection::ShapeCollection()
-{
-	count = 0;
-	capacity = 8;
-
-	data = new Shape*[capacity];
-}
-
-void ShapeCollection::AddCircle(int x1, int y1, int r)
-{
-	Circle* current = new Circle(x1, y1, r);
-	Add(current);
-
-}
-void ShapeCollection::AddTriagnle(int x1, int y1, int x2, int y2, int x3, int y3)
-{
-	Triangle* current = new Triangle(x1, y1, x2, y2, x3, y3);
-	Add(current);
-}
-void ShapeCollection::AddRect(int x1, int y1, int x2, int y2)
-{
-	Rectangle* current = new Rectangle(x1, y1, x2, y2);
-	Add(current);
-}
-void ShapeCollection::Add(Shape* currentShape)
-{
-	if (count == capacity)
-		Resize();
-	data[count++] = currentShape;
-}
-void ShapeCollection::Free()
-{
-	for (int i = 0; i < count; i++)
-		delete data[i];
-
-	delete[] data;
-}
-void ShapeCollection::CopyFrom(const ShapeCollection& other)
-{
-	data = new Shape*[other.count];
-	capacity = other.capacity;
-	count = other.count;
-	for (int i = 0; i < other.count; i++)
-		data[i] = other.data[i]->clone();
-
-}
-ShapeCollection::ShapeCollection(const ShapeCollection& other)
-{
-	CopyFrom(other);
-}
-ShapeCollection& ShapeCollection::operator = (const ShapeCollection& other)
-{
-	if (this != &other)
-	{
-		Free();
-		CopyFrom(other);
-	}
-	return *this;
-}
-ShapeCollection::~ShapeCollection()
-{
-	Free();
-}
-void ShapeCollection::Resize()
-{
-	Shape** temp = new Shape*[capacity * 2];
-	capacity *= 2;
-	for (int i = 0; i < count; i++)
-		temp[i] = data[i];
-	delete[] data;
-	data = temp;
-
-
-}
-void ShapeCollection::PrintAllAreas()
-{
-	for (int i = 0; i < count; i++)
-		std::cout << data[i]->getArea() << " ";
-	std::cout<<std::endl;
-}
-void ShapeCollection::PrintAllPers()
-{
-	for (int i = 0; i < count; i++)
-		std::cout << data[i]->getPer() << " ";
-	std::cout << std::endl;
+#include "ShapeCollection.h"
+
+ShapeCollection::ShapeCollection()
+{
+	count = 0;
+	capacity = 8;
+
+	data = new Shape*[capacity];
+}
+
+void ShapeCollection::AddCircle(int x1, int y1, int r)
+{
+	Circle* current = new Circle(x1, y1, r);
+	Add(current);
+
+}
+void ShapeCollection::AddTriagnle(int x1, int y1, int x2, int y2, int x3, int y3)
+{
+	Triangle* current = new Triangle(x1, y1, x2, y2, x3, y3);
+	Add(current);
+}
+void ShapeCollection::AddRect(int x1, int y1, int x2, int y2)
+{
+	Rectangle* current = new Rectangle(x1, y1, x2, y2);
+	Add(current);
+}
+void ShapeCollection::Add(Shape* currentShape)
+{
+	if (count == capacity)
+		Resize();
+	data[count++] = currentShape;
+}
+void ShapeCollection::Free()
+{
+	for (int i = 0; i < count; i++)
+		delete data[i];
+
+	delete[] data;
+}
+void ShapeCollection::CopyFrom(const ShapeCollection& other)
+{
+	data = new Shape*[other.count];
+	capacity = other.capacity;
+	count = other.count;
+	for (int i = 0; i < other.count; i++)
+		data[i] = other.data[i]->clone();
+
+}
+ShapeCollection::ShapeCollection(const ShapeCollection& other)
+{
+	CopyFrom(other);
+}
+ShapeCollection& ShapeCollection::operator = (const ShapeCollection& other)
+{
+	if (this != &other)
+	{
+		Free();
+		CopyFrom(other);
+	}
+	return *this;
+}
+ShapeCollection::~ShapeCollection()
+{
+	Free();
+}
+void ShapeCollection::Resize()
+{
+	Shape** temp = new Shape*[capacity * 2];
+	capacity *= 2;
+	for (int i = 0; i < count; i++)
+		temp[i] = data[i];
+	delete[] data;
+	data = temp;
+
+
+}
+void ShapeCollection::PrintAllAreas()
+{
+	for (int i = 0; i < count; i++)
+		std::cout << data[i]->getArea() << " ";
+	std::cout<<std::endl;
+}
+void ShapeCollection::PrintAllPers()
+{
+	for (int i = 0; i < count; i++)
+		std::cout << data[i]->getPer() << " ";
+	std::cout << std::endl;
 }
 \ No newline at end of file
diff --git a/Polymorphism/ShapeCollection.h b/Polymorphism/Shapes/ShapeCollection.h
index 018b0af..36f6092 100644
--- a/Polymorphism/ShapeCollection.h
+++ b/Polymorphism/Shapes/ShapeCollection.h
@@ -1,30 +1,30 @@
-#include "Circle.h"
-#include "Rectangle.h"
-#include "Triangle.h"
-
-class ShapeCollection
-{
-	Shape** data;
-	int count;
-	int capacity;
-
-	void Resize();
-
-	void Add(Shape* currentShape);
-
-	void CopyFrom(const ShapeCollection& other);
-	void Free();
-public:
-	ShapeCollection();
-
-	ShapeCollection(const ShapeCollection& other);
-	ShapeCollection& operator=(const ShapeCollection& other);
-	~ShapeCollection();
-
-	void AddCircle(int x1,int x2,int r);
-	void AddTriagnle(int x1,int y1,int x2,int y2,int x3,int y3);
-	void AddRect(int x1, int y1, int x2, int y2);
-
-	void PrintAllAreas();
-	void PrintAllPers();
+#include "Circle.h"
+#include "Rectangle.h"
+#include "Triangle.h"
+
+class ShapeCollection
+{
+	Shape** data;
+	int count;
+	int capacity;
+
+	void Resize();
+
+	void Add(Shape* currentShape);
+
+	void CopyFrom(const ShapeCollection& other);
+	void Free();
+public:
+	ShapeCollection();
+
+	ShapeCollection(const ShapeCollection& other);
+	ShapeCollection& operator=(const ShapeCollection& other);
+	~ShapeCollection();
+
+	void AddCircle(int x1,int x2,int r);
+	void AddTriagnle(int x1,int y1,int x2,int y2,int x3,int y3);
+	void AddRect(int x1, int y1, int x2, int y2);
+
+	void PrintAllAreas();
+	void PrintAllPers();
 };
 \ No newline at end of file
diff --git a/Polymorphism/Source.cpp b/Polymorphism/Shapes/Source.cpp
index 2ab42e5..3381111 100644
--- a/Polymorphism/Source.cpp
+++ b/Polymorphism/Shapes/Source.cpp
@@ -1,30 +1,30 @@
-
-using namespace std;
-#include <fstream>
-#include <vector>
-#include "ShapeCollection.h"
-
-int main()
-{
-	ShapeCollection sh;
-
-	sh.AddCircle(3, 3, 5);
-	sh.AddTriagnle(1, 4, 2, 11, 7, 4);
-	sh.AddRect(1, 1, 4, 4);
-
-	sh.PrintAllAreas();
-
-/*  lamda fucntion example
-	std::vector<Circle> s;
-	s.push_back(Circle(3, 4, 4));
-	s.push_back(Circle(1, 2, 3));
-
-	std::sort(s.begin(), s.end(),
-		[](Circle& lhs, Circle& rhs) -> bool
-	{
-		return lhs.getArea() < rhs.getArea();
-	});*/
-
-
-
+
+using namespace std;
+#include <fstream>
+#include <vector>
+#include "ShapeCollection.h"
+
+int main()
+{
+	ShapeCollection sh;
+
+	sh.AddCircle(3, 3, 5);
+	sh.AddTriagnle(1, 4, 2, 11, 7, 4);
+	sh.AddRect(1, 1, 4, 4);
+
+	sh.PrintAllAreas();
+
+/*  lamda fucntion example
+	std::vector<Circle> s;
+	s.push_back(Circle(3, 4, 4));
+	s.push_back(Circle(1, 2, 3));
+
+	std::sort(s.begin(), s.end(),
+		[](Circle& lhs, Circle& rhs) -> bool
+	{
+		return lhs.getArea() < rhs.getArea();
+	});*/
+
+
+
 }
 \ No newline at end of file
diff --git a/Polymorphism/Triangle.cpp b/Polymorphism/Shapes/Triangle.cpp
index 18dd93e..545e2a6 100644
--- a/Polymorphism/Triangle.cpp
+++ b/Polymorphism/Shapes/Triangle.cpp
@@ -1,31 +1,31 @@
-#include "Triangle.h"
-
-Triangle::Triangle(int x1, int y1, int x2, int y2, int x3, int y3) : Shape(3)
-{
-	setPoint(x1, y1, 0);
-	setPoint(x2, y2, 1);
-	setPoint(x3, y3, 2);
-}
-
-double Triangle::getArea()
-{
-	double sideA = getPoint(0).getDist(getPoint(1));
-	double sideB = getPoint(1).getDist(getPoint(2));
-	double sideC = getPoint(2).getDist(getPoint(0));
-
-	double halfPer = getPer() / 2;
-
-	return sqrt(halfPer * (halfPer - sideA) *
-		(halfPer - sideB) * (halfPer - sideC));
-}
-double Triangle::getPer()
-{
-	return getPoint(0).getDist(getPoint(1)) +
-		getPoint(1).getDist(getPoint(2)) +
-		getPoint(2).getDist(getPoint(0));
-}
-Shape* Triangle::clone()
-{
-	Triangle* newTriangle = new Triangle(*this);
-	return newTriangle;
+#include "Triangle.h"
+
+Triangle::Triangle(int x1, int y1, int x2, int y2, int x3, int y3) : Shape(3)
+{
+	setPoint(x1, y1, 0);
+	setPoint(x2, y2, 1);
+	setPoint(x3, y3, 2);
+}
+
+double Triangle::getArea()
+{
+	double sideA = getPoint(0).getDist(getPoint(1));
+	double sideB = getPoint(1).getDist(getPoint(2));
+	double sideC = getPoint(2).getDist(getPoint(0));
+
+	double halfPer = getPer() / 2;
+
+	return sqrt(halfPer * (halfPer - sideA) *
+		(halfPer - sideB) * (halfPer - sideC));
+}
+double Triangle::getPer()
+{
+	return getPoint(0).getDist(getPoint(1)) +
+		getPoint(1).getDist(getPoint(2)) +
+		getPoint(2).getDist(getPoint(0));
+}
+Shape* Triangle::clone()
+{
+	Triangle* newTriangle = new Triangle(*this);
+	return newTriangle;
 }
 \ No newline at end of file
diff --git a/Polymorphism/Triangle.h b/Polymorphism/Shapes/Triangle.h
index a8a8f57..b038e80 100644
--- a/Polymorphism/Triangle.h
+++ b/Polymorphism/Shapes/Triangle.h
@@ -1,12 +1,12 @@
-#include "Shape.h"
-
-class Triangle : public Shape
-{
-public:
-	Triangle(int x1, int y1, int x2, int y2, int x3, int y3);
-
-	double getArea();
-	double getPer();
-
-	Shape* clone();
+#include "Shape.h"
+
+class Triangle : public Shape
+{
+public:
+	Triangle(int x1, int y1, int x2, int y2, int x3, int y3);
+
+	double getArea();
+	double getPer();
+
+	Shape* clone();
 };
 \ No newline at end of file
diff --git a/Polymorphism/Shapes/s b/Polymorphism/Shapes/s
deleted file mode 100644
index b478595..0000000
--- a/Polymorphism/Shapes/s
+++ /dev/null
@@ -1 +0,0 @@
-s