added sem 8

1 files changed, 52 insertions, 0 deletions

diff --git a/Sem. 08/Nvector/Nvector.h b/Sem. 08/Nvector/Nvector.h
new file mode 100644
index 0000000..745a844
--- /dev/null
+++ b/Sem. 08/Nvector/Nvector.h
@@ -0,0 +1,52 @@
+#pragma once
+#include <iostream>
+
+class Nvector
+{
+private:
+	int* data;
+	size_t size;
+
+	void copyFrom(const Nvector& other);
+	void free();
+
+public:
+	Nvector(size_t size);
+
+	Nvector(const Nvector& other);
+	Nvector& operator=(const Nvector& other);
+	~Nvector();
+
+	Nvector& operator+=(const Nvector& other);
+	Nvector& operator-=(const Nvector& other);
+
+	Nvector& operator*=(size_t scalar);
+
+	int& operator[](size_t); //get set
+	 
+	int operator[](size_t) const; // get
+
+	void print();
+
+	size_t operator~() const;//ize;
+
+	friend std::ostream& operator<<(std::ostream& os, const Nvector& v);
+	friend std::istream& operator>>(std::istream&, Nvector& v);
+};
+
+const Nvector operator+(const Nvector& lhs, const Nvector& rhs);
+const Nvector operator-(const Nvector& lhs, const Nvector& rhs);
+
+const Nvector operator*(const Nvector& lhs, size_t scalar);
+//So it could be commutative. Is there a better way?
+const Nvector operator*(size_t scalar, const Nvector& lhs);
+
+//are parallel
+bool operator||(const Nvector& lhs, const Nvector& rhs);
+
+
+//scalar product
+size_t operator%(const Nvector& lhs, const Nvector& rhs);
+
+//are perpendicular
+bool operator||(const Nvector& lhs, const Nvector& rhs);
\ No newline at end of file