1 files changed, 89 insertions, 0 deletions
diff --git a/week10/Exercise01/Array.hpp b/week10/Exercise01/Array.hpp
new file mode 100644
index 0000000..29a5906
--- /dev/null
+++ b/week10/Exercise01/Array.hpp
@@ -0,0 +1,89 @@
+#pragma once
+
+template <class T>
+class Array {
+	T* arr;
+	unsigned size;
+	unsigned allocated;
+
+	void resize();
+
+	void free();
+	void copyFrom(const Array& other);
+
+public:
+	Array();
+	~Array();
+	Array(const Array& other);
+	Array& operator=(const Array& other);
+	Array(Array&& other);
+	Array& operator=(Array&& other);
+};
+
+template <class T>
+void Array<T>::resize() {
+	allocated *= 2;
+	T* biggerArr = new T[allocated];
+	for (int i = 0; i < size; i++) {
+		biggerArr[i] = arr[i];
+	}
+	delete[] arr;
+	arr = biggerArr;
+}
+
+template <class T>
+void Array<T>::free() {
+	delete[] arr;
+}
+
+template <class T>
+void Array<T>::copyFrom(const Array& other) {
+	this->size = other.size;
+	this->allocated = other.allocated;
+	this->arr = new T[allocated];
+	for (int i = 0; i < size; i++) {
+		this->arr[i] = other.arr[i];
+	}
+}
+
+template <class T>
+Array<T>::Array() {
+	this->arr = nullptr;
+	allocated = size = 0;
+}
+
+template <class T>
+Array<T>::~Array() {
+	free();
+}
+
+template <class T>
+Array<T>::Array(const Array<T>& other) {
+	copyFrom(other);
+}
+
+template <class T>
+Array<T>& Array<T>::operator=(const Array<T>& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+template <class T>
+Array<T>::Array(Array<T>&& other) {
+	this->arr = other.arr;
+	other.arr = nullptr;
+}
+
+template <class T>
+Array<T>& Array<T>::operator=(Array<T>&& other) {
+	if (this != &other) {
+		free();
+
+		this->arr = other.arr;
+		other.arr = nullptr;
+	}
+	return *this;
+}