C++ создание класса string

[-d1mon-]

Добрый день! Подскажите пожалуйста, как написать перегрузку для операторов cout << и cin >>?

#include <iostream>
using namespace std;
class Mystr
{
char* strq;
int length;
public:
Mystr()
{
strq = nullptr;
length = 0;
};
Mystr(const char* str)
{
length = strlen(str);
strq = new char[length + 1];
for (int i = 0; i < length; i++)
{
strq[i] = str[i];
}
strq[length] = '\0';
}
Mystr(const Mystr& other)
{
length = strlen(other.strq);
strq = new char[length + 1];
for (int i = 0; i < length; i++)
{
strq[i] = other.strq[i];
}
strq[length] = '\0';
}
Mystr& operator =(const Mystr& other)
{

length = strlen(other.strq);
strq = new char[length + 1];
for (int i = 0; i < length; i++)
{
this->strq[i] = other.strq[i];
}
strq[length] = '\0';
return *this;
}

Mystr operator + (const Mystr & other)
{
Mystr tmp;
int b = strlen(other.strq);
int a = strlen(this->strq);
tmp.length = b + a;
tmp.strq = new char[a + b + 1];
int i = 0;
for (; i < a; i++)
{
tmp.strq[i] = this->strq[i];
}
for (int j = 0; j < i; j++, i++)
{
tmp.strq[i] = other.strq[j];
}
tmp.strq[a + b] = '\0';
return tmp;
};
~Mystr()
{
delete[]strq;
}
int size()
{
return length;
}
bool operator ==(const Mystr& other)
{
if (this->length != other.length)
{
return false;
}
for (int i = 0; i < length; i++)
{
if (this->strq[i] != other.strq[i])
{
return false;
}
}
return true;
}
bool operator !=(const Mystr& other)
{
return !(this->operator!=(other));
}
Mystr(Mystr&& other)
{
this->strq = other.strq;
this->length = other.length;
other.strq = nullptr;

}
char & operator[](int value)
{
return this->strq[value];
}
};
int main()
{
Mystr a = "hello";
}

[FrosyaZZ]

https://docs.microsoft.com/ru-ru/cpp...?view=msvc-160
https://ravesli.com/urok-133-peregru...voda-i-vyvoda/
https://coderoad.ru/29314516/C-%D0%B...81%D1%81%D0%B0
http://ci-plus-plus-snachala.ru/?p=6116
https://metanit.com/cpp/tutorial/8.4.php