template <typename T>
class UniquePtr {
private:
	T* data;
public:
	UniquePtr() {
		data = new T;
	}
	UniquePtr(T * ptr) {
		data = ptr;
		ptr = nullptr;
	}
	UniquePtr(const UniquePtr&) = delete;
	UniquePtr(UniquePtr&& other) {
		if (data) {
			delete data;
		}
		data = other.data;
		other.data = nullptr;
	}
	UniquePtr& operator = (const UniquePtr&)=delete;
	UniquePtr& operator = (nullptr_t) {
		if (data) {
			delete data;
		}
		data = nullptr;
		return *this;
	}
	UniquePtr& operator = (UniquePtr&& other) {
		if (data) {
			delete data;
		}
		data = other.data;
		other.data = nullptr;
		return *this;
	}
	~UniquePtr() {
		delete data;
	}

	T& operator * () const {
		return *data;
	}

	T * operator -> () const {
		return data;
	}

	T * Release() {
		T* temp = data;
		data = nullptr;
		return temp;
	}

	void Reset(T * ptr) {
		if (data) {
			delete data;
		}
		data = ptr;
	}

	void Swap(UniquePtr& other) {
		T* temp = new T;
		temp = other.data;
		other.data = data;
		data = temp;
		delete temp;
	}

	T * Get() const {
		return data;
	}


};