clean up

11 files changed, 0 insertions, 652 deletions

diff --git a/Sem. 12/README.md b/Sem. 12/README.md
deleted file mode 100644
index 5c13eba..0000000
--- a/Sem. 12/README.md
+++ /dev/null
@@ -1,190 +0,0 @@
-

-# Наследяване

-## Пример за наследяване

-

-При създаване на нов клас, който има общи компоненти и поведение с вече дефиниран клас, вместо да дефинира повторно тези компоненти и поведение, можем да го обявим за наследник на вече дефинирания.

-

-```c++

-class A

-{

-	.

-	. 

-	.

-public:

-	void f()

-	{

-	.

-	.

-	.

-	}

-	.

-	.

-	.	

-};

-class B : public A

-{

-	.

-	.

-	.

-}

-

-int main()

-{

-	B obj;

-	obj.f(); // OK!

-}

- ```

- При наследяването:

- - Наследяват се член-данните и методите на основните класове

- - Получава се достъп до **някои** от наследените компоненти на основните класове

-

-

-В нашия пример класът **В е наследник на класа А.** Обекти от класовете изглеждат така:

-

-![enter image description here](https://i.ibb.co/Fshm2LJ/Untitled-Diagram.png)

-

-

-След като  В е наследник на класа А, то при създаване на обект от тип В се създава обект от тип А, **който е част от обекта** от тип В.

-

-

-## Видове наследяване

-Някои типове наследяване в c++:

-

- - private (по подразбиране)

- - protected

- - public

-

-Примери:

-```c++

-class A 

-{

-    public:

-       int x;

-    protected:

-       int y;

-    private:

-       int z;

-};

-

-class B : public A

-{

-    // x is public

-    // y is protected

-    // z is not accessible from B

-};

-

-class C : protected A

-{

-    // x is protected

-    // y is protected

-    // z is not accessible from C

-};

-

-class D : private A    // 'private' is default for classes

-{

-    // x is private

-    // y is private

-    // z is not accessible from D

-};

- ```

-

-## Подаване като параметри на функции.

-Класове-наследници могат да бъдат подавани като параметри на функции, които приемат обекти от базовия клас. Може да се използва функционалността само от базовия клас.

-

-```c++

-class A

-{

-	int a;

-}

-class B : public A

-{

-public:

-	int b;

-}

-void f(A& obj)

-{

-	obj.a++;

-}

-

-int main()

-{

-	A obj1;

-	B obj2;

-	

-	f(obj1); //OK!

-	f(obj2); //OK!

-}

- ```

-

-## Конструктури и деструктори при наследяване.

-Във всеки контструктор на класът-наследник, трябва да се оказва кой конструктор да се извика за базовия клас. Ако не оказано, ще се извика конструктора по подразбиране.

-

-```c++

-class B : public A

-{

-.

-.

-.

-public:

-	B(...) : A(...) //some constructor of A.

-	{

-	.

-	.

-	.

-	}

-}

- ```

-Деструкторът на наследния клас извиква деструктора на базовия клас.

-

-

-## Копиране при наследяване

-При разписване на конструктора за копиране и оператора за присовяване на клас-наследник, трябва експлицитно да извикваме копиране и за базовия клас.

- ```c++

-B::B(const B& other) : A(other) // (copy constructor of A (base class)

-{

-	copyFrom(other);

-}

-

-B& B::operator=(const B& other)

-{

-

-	if (this != &other)

-	{

-		A::operator=(other); //operator= of A (base class)

-		free();

-		copyFrom(other);

-	}

-	return *this;

-}

- ```

-

-

-

-

-## Задачи

-

-**Задача 1:**

-Реализирайте класове бар, от който ще могат да се взимат напитки (нормални и алкохолни) в определен ред. Редът ще бъде по зареждането им в бара.

-**Напитката** има *име и количество (в мл)*, а **алкохолната напитка** има *име, количество и процент алкохол.*

-

-Примерен интерфейс:

- ```c++

-

-int main()

-{

-	Bar b;

-

-	b.addDrink("Coke", 330);

-

-	b.addDrink("Fanta", 500);

-

-	b.addAlocoholDrink("Zagorka", 500, 5);

-

-	b.getAcloholDrink(); // Zagorka

-	

-	b.getDrink() // Coke

-	b.getDrink() // Fanta

-}

- ```

-

-

diff --git a/Sem. 12/task1/Bar/Bar.cpp b/Sem. 12/task1/Bar/Bar.cpp
deleted file mode 100644
index 0235801..0000000
--- a/Sem. 12/task1/Bar/Bar.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-#include "Bar.h"
-
-void Bar::addDrink(const char* name, int ml)
-{
-	drinks.enqueue(Drink(name, ml));
-}
-void Bar::addAlocoholDrink(const char* name, int ml, int alcohol)
-{
-	alcoholDrinks.enqueue(AlcoholDrink(name, ml, alcohol));
-}
-
-Drink Bar::getDrink()
-{
-	Drink d = drinks.dequeue();
-	incrementStatistics(d);
-	return d;
-}
-AlcoholDrink Bar::getAcloholDrink()
-{
-	AlcoholDrink d = alcoholDrinks.dequeue();
-	incrementStatistics(d, true);
-	return d;
-}
-
-void Bar::incrementStatistics(const Drink& dr, bool isAlcoholDrink)
-{
-	stats.mlSold += dr.getMl();
-	stats.allDrinksSold++;
-
-	if (isAlcoholDrink)
-		stats.alcoholDrinksSold++;
-}
-
-size_t Bar::getMlSold() const
-{
-	return stats.mlSold;
-}
-size_t Bar::getAllDrinksSold() const
-{
-	return stats.allDrinksSold;
-}
-size_t Bar::getAlcoholDrinksSold() const
-{
-	return stats.alcoholDrinksSold;
-}
diff --git a/Sem. 12/task1/Bar/Bar.h b/Sem. 12/task1/Bar/Bar.h
deleted file mode 100644
index 06e7d92..0000000
--- a/Sem. 12/task1/Bar/Bar.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#pragma once
-#include <iostream>
-#include "../Drinks/AlcoholDrink.h"
-#include "../Queue/Queue.hpp"
-
-
-
-class Bar
-{
-	struct Statistics
-	{
-		size_t mlSold = 0;
-		size_t allDrinksSold = 0;
-		size_t alcoholDrinksSold = 0;
-	};
-
-private:
-	Queue<Drink> drinks;
-	Queue<AlcoholDrink> alcoholDrinks;
-
-	Statistics stats;
-
-	void incrementStatistics(const Drink& dr, bool isAlcoholDrink = false);
-
-public:
-
-	void addDrink(const char* name, int ml);
-	void addAlocoholDrink(const char* name, int ml, int alcohol);
-
-	Drink getDrink();
-	AlcoholDrink getAcloholDrink();
-
-	size_t getMlSold() const;
-	size_t getAllDrinksSold() const;
-	size_t getAlcoholDrinksSold() const;
-};
diff --git a/Sem. 12/task1/Drinks/AlcoholDrink.cpp b/Sem. 12/task1/Drinks/AlcoholDrink.cpp
deleted file mode 100644
index 4171ff0..0000000
--- a/Sem. 12/task1/Drinks/AlcoholDrink.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-#pragma warning(disable: 4996)
-#include "AlcoholDrink.h"
-
-AlcoholDrink::AlcoholDrink() : AlcoholDrink("Unknown", 0, 0){}
-
-AlcoholDrink::AlcoholDrink(const char* name, int ml, int alcoholPercentage) : Drink(name, ml)
-{
-	setAlcoholPercentage(alcoholPercentage);
-}
-int AlcoholDrink::getAlcoholPercentage() const
-{
-	return alcoholPercentage;
-}
-void AlcoholDrink::setAlcoholPercentage(int alcoholPercentage)
-{
-	const int MINPERCENTAGE = 1;
-	const int MAXPERCENTAGE = 97;
-
-	this->alcoholPercentage = MINPERCENTAGE;
-
-	if (MINPERCENTAGE <= alcoholPercentage && alcoholPercentage <= MAXPERCENTAGE)
-		this->alcoholPercentage = alcoholPercentage;
-
-}
\ No newline at end of file
diff --git a/Sem. 12/task1/Drinks/AlcoholDrink.h b/Sem. 12/task1/Drinks/AlcoholDrink.h
deleted file mode 100644
index 89b2da3..0000000
--- a/Sem. 12/task1/Drinks/AlcoholDrink.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#pragma once
-
-#include "Drink.h"
-
-class AlcoholDrink : public Drink 
-{
-	int alcoholPercentage;
-
-public:
-	AlcoholDrink();
-	AlcoholDrink(const char* name, int ml, int alcoholPercentage);
-
-	int getAlcoholPercentage() const;
-	void setAlcoholPercentage(int alcoholPercentage);
-};
\ No newline at end of file
diff --git a/Sem. 12/task1/Drinks/Drink.cpp b/Sem. 12/task1/Drinks/Drink.cpp
deleted file mode 100644
index 55b3e3a..0000000
--- a/Sem. 12/task1/Drinks/Drink.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-#pragma warning(disable: 4996)
-#include "Drink.h"
-#include <iostream>
-
-Drink::Drink() : Drink("Unknown", 0)
-{}
-const char* Drink::getName() const
-{
-	return name;
-}
-int Drink::getMl() const
-{
-	return ml;
-}
-
-void Drink::setName(const char* name)
-{
-	delete[] this->name;
-
-	this->name = new char[strlen(name) + 1];
-	strcpy(this->name, name);
-
-}
-void Drink::setMl(int ml)
-{
-	const int MAX_ML = 1000;
-	const int MIN_ML = 100;
-
-	ml = MIN_ML;
-	if (MIN_ML <= ml && ml <= MAX_ML)
-		this->ml = ml;
-
-}
-
-Drink::Drink(const char* name, int ml) : name(nullptr)
-{
-	setName(name);
-	setMl(ml);
-}
-
-Drink::Drink(const Drink& other)
-{
-	copyFrom(other);
-}
-Drink& Drink::operator = (const Drink& other)
-{
-	if (this != &other)
-	{
-		free();
-		copyFrom(other);
-	}
-	return *this;
-}
-Drink::~Drink()
-{
-	free();
-}
-void Drink::copyFrom(const Drink& other)
-{
-	name = new char[strlen(other.name) + 1];
-	strcpy(name, other.name);
-
-	ml = other.ml;
-}
-void Drink::free()
-{
-	delete[] name;
-	ml = 0;
-}
\ No newline at end of file
diff --git a/Sem. 12/task1/Drinks/Drink.h b/Sem. 12/task1/Drinks/Drink.h
deleted file mode 100644
index d4d37ae..0000000
--- a/Sem. 12/task1/Drinks/Drink.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#pragma once
-
-class Drink
-{
-public:
-	Drink();
-
-	Drink(const char* name, int ml);
-
-	Drink(const Drink& other);
-	Drink& operator=(const Drink& other);
-	~Drink();
-
-	const char* getName() const;
-	int getMl() const;
-
-	void setName(const char* name);
-	void setMl(int ml);
-
-private:
-	char* name;
-	int ml;
-
-	void copyFrom(const Drink& other);
-	void free();
-
-};
\ No newline at end of file
diff --git a/Sem. 12/task1/Drinks/EnergyDrink.cpp b/Sem. 12/task1/Drinks/EnergyDrink.cpp
deleted file mode 100644
index ef61456..0000000
--- a/Sem. 12/task1/Drinks/EnergyDrink.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-#pragma warning(disable: 4996)
-#include "EnergyDrink.h"
-#include <iostream>
-
-EnergyDrink::EnergyDrink(const char* name, int ml, const char* sertificate) : Drink(name, ml), qualityCertificate(nullptr)
-{
-	setCertificate(sertificate);
-}
-const char* EnergyDrink::getCertifiate() const
-{
-	return qualityCertificate;
-}
-void EnergyDrink::setCertificate(const char* certficate)
-{
-	delete[] qualityCertificate;
-
-	qualityCertificate = new char[strlen(certficate) + 1];
-	strcpy(qualityCertificate, certficate);
-
-}
-EnergyDrink::EnergyDrink(const EnergyDrink& other) : Drink(other)
-{
-	copyFrom(other);
-}
-
-EnergyDrink& EnergyDrink::operator=(const EnergyDrink& other)
-{
-	if (this != &other)
-	{
-		Drink::operator=(other);
-		free();
-		copyFrom(other);
-	}
-	return *this;
-}
-
-EnergyDrink::~EnergyDrink()
-{
-	free();
-}
-void EnergyDrink::copyFrom(const EnergyDrink& other)
-{
-	qualityCertificate = new char[strlen(other.qualityCertificate) + 1];
-	strcpy(qualityCertificate, other.qualityCertificate);
-}
-void EnergyDrink::free()
-{
-	delete[] qualityCertificate;
-}
\ No newline at end of file
diff --git a/Sem. 12/task1/Drinks/EnergyDrink.h b/Sem. 12/task1/Drinks/EnergyDrink.h
deleted file mode 100644
index 99bbbdb..0000000
--- a/Sem. 12/task1/Drinks/EnergyDrink.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// име, мл, сертификат за качество.
-#pragma once
-#include "Drink.h"
-
-class EnergyDrink : public Drink
-{
-private:
-	char* qualityCertificate;
-
-	void copyFrom(const EnergyDrink& other);
-	void free();
-
-public:
-	EnergyDrink(const char* name, int ml, const char* certificate);
-	
-	EnergyDrink(const EnergyDrink& other);
-	EnergyDrink& operator=(const EnergyDrink& other);
-	~EnergyDrink();
-
-	const char* getCertifiate() const;
-	void setCertificate(const char* certificate);
-};
\ No newline at end of file
diff --git a/Sem. 12/task1/Queue/Queue.hpp b/Sem. 12/task1/Queue/Queue.hpp
deleted file mode 100644
index e47460a..0000000
--- a/Sem. 12/task1/Queue/Queue.hpp
+++ /dev/null
@@ -1,145 +0,0 @@
-#pragma once
-#include <iostream>
-
-template <typename T>
-class Queue
-{
-	T* data;
-	size_t capacity;
-	size_t count;
-
-	size_t head; //where to get
-	size_t tail; //last added element;
-
-	void resize(size_t newCapacity);
-
-	void copyFrom(const Queue<T>& other);
-	void free();
-public:
-	Queue();
-
-	Queue(const Queue<T>& other);
-	Queue<T>& operator=(const Queue<T>& other);
-
-	void enqueue(const T& obj);
-	T dequeue();
-
-	size_t getCount();
-	size_t isEmpty();
-
-	~Queue();
-};
-
-template <typename T>
-Queue<T>::Queue()
-{
-	capacity = 4;
-	data = new T[capacity];
-
-	count = 0;
-	head = tail = 0;
-}
-
-
-
-template <typename T>
-void Queue<T>::enqueue(const T& obj)
-{
-	if (count == capacity)
-		resize(capacity * 2);
-	if (count != 0)
-		tail++;
-
-	tail %= capacity; //so we don't get an out of range exception
-
-	data[tail] = obj;
-
-	count++;
-}
-
-template <typename T>
-T Queue<T>::dequeue()
-{
-	if (count == 0)
-		throw std::exception("The collection is empty!");
-
-	T toReturn = data[head];
-	(++head) %= capacity;
-
-	count--;
-
-	return toReturn;
-}
-
-template <typename T>
-size_t Queue<T>::getCount()
-{
-	return count;
-}
-
-template <typename T>
-size_t Queue<T>::isEmpty()
-{
-	return getCount() == 0;
-}
-
-template <typename T>
-void Queue<T>::resize(size_t newCapacity)
-{
-	T* newData = new T[newCapacity];
-
-	for (int i = 0, ind = head; i < count; i++, (++ind) %= capacity)
-		newData[i] = data[ind];
-
-	delete[] data;
-	capacity = newCapacity;
-	data = newData;
-
-	head = 0;
-	tail = count - 1;
-}
-
-template <typename T>
-void Queue<T>::copyFrom(const Queue<T>& other)
-{
-	data = new T[other.capacity];
-	for (int i = 0; i < other.capacity; i++)
-		data[i] = other.data[i];
-
-	head = other.head;
-	tail = other.tail;
-
-	count = other.count;
-	capacity = other.capacity;
-
-}
-
-template <typename T>
-void Queue<T>::free()
-{
-	delete[] data;
-}
-
-template <typename T>
-Queue<T>::Queue(const Queue<T>& other)
-{
-	copyFrom(other);
-
-}
-
-template <typename T>
-Queue<T>& Queue<T>::operator=(const Queue<T>& other)
-{
-	if (this != &other)
-	{
-		free();
-		copyFrom(other);
-	}
-	return *this;
-}
-
-template <typename T>
-Queue<T>::~Queue()
-{
-	free();
-}
diff --git a/Sem. 12/task1/main.cpp b/Sem. 12/task1/main.cpp
deleted file mode 100644
index ba367d8..0000000
--- a/Sem. 12/task1/main.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-#pragma warning(disable: 4996)
-
-
-#include <iostream>
-#include "Bar/Bar.h"
-#include "Drinks/EnergyDrink.h"
-
-using namespace std;
-
-int main()
-{	
-	Bar b;
-
-	b.addDrink("Coke", 330);
-
-	b.addDrink("Fanta", 500);
-
-	b.addAlocoholDrink("Zagorka", 500, 5);
-
-	cout << b.getDrink().getName()<<endl;
-	cout << b.getDrink().getName() << endl;
-
-	cout << b.getAcloholDrink().getName() << endl;
-
-	cout << b.getAllDrinksSold() << endl;
-
-	EnergyDrink energyDrink("Monster", 500, "ECAS");
-	
-	std::cout << energyDrink.getCertifiate();
-}