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#pragma once
#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;
~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 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);
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