int main()
{
Mem mem;
cout << mem.moved() << endl;
mem.pointer(1);
cout << mem.moved() << endl;
MyString s("My test string");
s.print(cout);
s.concat(" some additional stuff");
s.print(cout);
MyString s2;
s2.concat("Using default constructor");
s2.print(cout);
} ///:~
void MyString::print(ostream& os)
{
if (!buf)
return;
os << buf->pointer() << endl;
}
void MyString::concat(char *str)
{
if (!buf)
buf = new Mem;
strcat((char *) buf->pointer(buf->msize() + strlen(str) + 1), str);
}