1 files changed, 60 insertions, 7 deletions

diff --git a/Sem. 09/task2/Queue.hpp b/Sem. 09/task2/Queue.hpp
index 1cc14c3..1f7f854 100644
--- a/Sem. 09/task2/Queue.hpp
+++ b/Sem. 09/task2/Queue.hpp
@@ -6,19 +6,27 @@ 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>
@@ -40,9 +48,9 @@ void Queue<T>::enqueue(const T& obj)
 		resize(capacity * 2);
 	if (count != 0)
 		tail++;
-	
+
 	tail %= capacity; //so we don't get an out of range exception
-	
+
 	data[tail] = obj;
 
 	count++;
@@ -53,10 +61,10 @@ T Queue<T>::dequeue()
 {
 	if (count == 0)
 		throw std::exception("The collection is empty!");
-	
+
 	T toReturn = data[head];
 	(++head) %= capacity;
-	
+
 	count--;
 
 	return toReturn;
@@ -81,11 +89,56 @@ void Queue<T>::resize(size_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;
-}
\ No newline at end of file
+}
+
+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();
+}