1 files changed, 107 insertions, 0 deletions
diff --git a/week11/Exercise09/MixedArray.hpp b/week11/Exercise09/MixedArray.hpp
new file mode 100644
index 0000000..096a227
--- /dev/null
+++ b/week11/Exercise09/MixedArray.hpp
@@ -0,0 +1,107 @@
+#pragma once
+
+template <class T, class U>
+class MixedArray {
+	void free();
+	void copyFrom(const MixedArray& other);
+
+protected:
+	T* first;
+	U* second;
+	unsigned allocated;
+	unsigned size;
+
+public:
+	MixedArray();
+	virtual ~MixedArray();
+	MixedArray(const MixedArray& other);
+	MixedArray& operator=(const MixedArray& other);
+	MixedArray(MixedArray&& other);
+	MixedArray& operator=(MixedArray&& other);
+
+	void At(int index, T*& valueFirst, U*& valueSecond);
+
+	virtual MixedArray* operator+=(MixedArray* other) = 0;
+};
+
+template <class T, class U>
+void MixedArray<T, U>::free() {
+	delete[] first;
+	delete[] second;
+}
+
+template <class T, class U>
+void MixedArray<T, U>::copyFrom(const MixedArray& other) {
+	this->size = other.size;
+	this->allocated = other.allocated;
+	first = new T[allocated];
+	second = new U[allocated];
+	for (int i = 0; i < size; i++) {
+		first[i] = other.first[i];
+		second[i] = other.second[i];
+	}
+}
+
+template <class T, class U>
+MixedArray<T, U>::MixedArray() {
+	first = second = nullptr;
+	size = allocated = 0;
+}
+
+template <class T, class U>
+MixedArray<T, U>::~MixedArray() {
+	free();
+}
+
+template <class T, class U>
+MixedArray<T, U>::MixedArray(const MixedArray& other) {
+	copyFrom(other);
+}
+
+template <class T, class U>
+MixedArray<T, U>& MixedArray<T, U>::operator=(const MixedArray& other) {
+	if (this != &other) {
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+template <class T, class U>
+MixedArray<T, U>::MixedArray(MixedArray&& other) {
+	this->first = other.first;
+	other.first = nullptr;
+	this->second = other.second;
+	other.second = nullptr;
+	this->allocated = other.allocated;
+	this->size = other.size;
+}
+
+template <class T, class U>
+MixedArray<T, U>& MixedArray<T, U>::operator=(MixedArray&& other) {
+	if (this != &other) {
+		free();
+
+		this->first = other.first;
+		other.first = nullptr;
+		this->second = other.second;
+		other.second = nullptr;
+		this->allocated = other.allocated;
+		this->size = other.size;
+	}
+	return *this;
+}
+
+template <class T, class U>
+void MixedArray<T, U>::At(int index, T*& valueFirst, U*& valueSecond) {
+	if (index < 0) throw "Index out of bounds!";
+
+	if (index % 2 == 0) {
+		valueFirst = *first[index / 2];
+		valueSecond = nullptr;
+	}
+	else {
+		valueFirst = nullptr;
+		valueSecond = *second[(index - 1) / 2];
+	}
+}