깊은복사 예제

	CArray<my,my> ary;
	CArray<my,my&> _ary;
	my m;
	m.str = new char[10];
	memset(m.str,0,10);
	strcat(m.str,"sds");
	m.i = 10;
	ary.Add(m);
	_ary.Add(m);
	/////////
	class my{
	public:
	char *str;
	int i;
	my(){};
	my(const my &obj){
	size_t len = strlen(obj.str);
	this->str = new char[ len+1];
	memcpy(this->str, obj.str, sizeof(obj.str));
	this->i = obj.i;
	}
	};

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