From 9d9bd35065ded1d78c9a07af2953e69fc8eb61d4 Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Sun, 8 Jan 2023 22:35:13 +0200
Subject: [SDP/HEP] Added preparation for "homework" during class

---
 .../HomeworkExamPrep/Queue/Queue_Dynamic.hpp       | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Year 2/Structures and data algorithms/HomeworkExamPrep/Queue/Queue_Dynamic.hpp

(limited to 'Year 2/Structures and data algorithms/HomeworkExamPrep/Queue/Queue_Dynamic.hpp')

diff --git a/Year 2/Structures and data algorithms/HomeworkExamPrep/Queue/Queue_Dynamic.hpp b/Year 2/Structures and data algorithms/HomeworkExamPrep/Queue/Queue_Dynamic.hpp
new file mode 100644
index 0000000..02c8888
--- /dev/null
+++ b/Year 2/Structures and data algorithms/HomeworkExamPrep/Queue/Queue_Dynamic.hpp	
@@ -0,0 +1,60 @@
+#ifndef QUEUE_DYNAMIC
+#define QUEUE_DYNAMIC
+
+template <class T>
+class Queue {
+	struct Node {
+		T val;
+		Node* next;
+
+		Node(const T& v) : val(v), next(nullptr) {}
+	};
+
+	Node* head;
+	Node* tail;
+
+public:
+	Queue();
+	~Queue();
+	Queue(Queue& other) = delete;
+	Queue& operator=(Queue& other) = delete;
+
+	void push(const T& v);
+	void pop();
+	T& front();
+};
+
+template <class T>
+Queue<T>::Queue() : head(nullptr), tail(nullptr) {}
+
+template <class T>
+Queue<T>::~Queue() {
+	while (head != nullptr)
+		pop();
+}
+
+template <class T>
+void Queue<T>::push(const T& v) {
+	if (head == nullptr) {
+		head = tail = new Node(v);
+	}
+	else {
+		tail->next = new Node(v);
+		tail = tail->next;
+	}
+}
+
+template <class T>
+void Queue<T>::pop() {
+	Node* toDel = head;
+	head = head->next;
+	delete toDel;
+	if (head == nullptr) tail = nullptr;
+}
+
+template <class T>
+T& Queue<T>::front() {
+	return head->val;
+}
+
+#endif
-- 
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