sem 15

1 files changed, 48 insertions, 0 deletions

diff --git a/Sem. 15/MyString/MyString.h b/Sem. 15/MyString/MyString.h
new file mode 100644
index 0000000..b6d7c13
--- /dev/null
+++ b/Sem. 15/MyString/MyString.h
@@ -0,0 +1,48 @@
+#pragma once
+#include <iostream>
+#include <fstream>
+class MyString
+{
+	char* str;
+	size_t size;
+
+	void copyFrom(const MyString& other);
+	void free();
+
+	void concatFrom(const MyString& other);
+
+public:
+	MyString();
+	MyString(const char*);
+	MyString(size_t n); //convert constructor
+
+	MyString(const MyString&);
+
+	MyString(MyString&&); //move constructor that accepts rvalue;
+
+	MyString& operator=(const MyString& other);
+	MyString& operator=(MyString&& other);  //move op= that accepts rvalue;
+
+	const char& operator[](size_t index) const;
+	char& operator[](size_t index);
+
+	~MyString();
+
+	size_t getSize() const;
+
+	const char* c_str() const;
+
+	MyString& operator+=(const MyString& other);
+
+	friend std::ostream& operator<<(std::ostream& stream, const MyString& str);
+	friend std::istream& operator>>(std::istream& stream, MyString& str);
+
+	MyString subString(size_t start, size_t end) const;
+
+};
+
+MyString operator+(const MyString& lhs, const MyString& rhs);
+
+bool operator==(const MyString& lhs, const MyString& rhs);
+bool operator<=(const MyString& lhs, const MyString& rhs);
+bool operator<(const MyString& lhs, const MyString& rhs);