Updated circular_queue.cpp.

task3/circular_queue.cpp

@@ -2,35 +2,75 @@
 
 CircularQueue::CircularQueue(size_t size)
 {
-	// your implementation here
+	sz = size;
+	front = -1;
+	rear = -1;
 }
 
 bool CircularQueue::Push(int value)
 {
-    // your implementation here
+	if (this->Full())
+	{
+		return false;
+	}
+	if (front == -1)
+	{
+		front = 0;
+	}
+	rear = (rear + 1) % sz;
+	q.push_back(value);
+	return true;
 }
 
 bool CircularQueue::Pop()
 {
-    // your implementation here
+	if (this->Empty())
+	{
+		return false;
+	}
+	q.erase(q.begin() + front);
+	if (front == rear)
+	{
+		front = -1;
+		rear = -1;
+	}
+	else
+	{
+		front = (front + 1) % sz;
+	}
+	return true;
 }
 
 int CircularQueue::Front() const
 {
-    // your implementation here
+	return q[front];
 }
 
 int CircularQueue::Back() const
 {
-    // your implementation here
+	return q[rear];
 }
 
 bool CircularQueue::Empty() const
 {
-    // your implementation here
+	if (front <= -1 || rear <= -1)
+	{
+		return true;
+	}
+	else
+	{
+		return false;
+	}
 }
 
 bool CircularQueue::Full() const
 {
-    // your implementation here
+	if ((front == 0 && rear == sz - 1) || (front == (rear + 1) % sz))
+	{
+		return true;
+	}
+	else
+	{
+		return false;
+	}
 }

task3/circular_queue.hpp

@@ -1,8 +1,12 @@
 #pragma once
 
 #include <cstddef>
+#include <vector>
 
 class CircularQueue {
+private:
+    std::vector<int> q;
+    int front, rear, sz;
 public:
     CircularQueue(size_t size); // создать очередь с определенным размером буффера
     bool Push(int value); // добавить значение в конец очереди (false, если очередь заполнена)