C++模板可变参数展开

https://blog.csdn.net/qq_45662588/article/details/123993484

class Programmer
{
public:
	Programmer(string name, int age)
	{
		this->name = name;
		this->age = age;
	}

	~Programmer()
	{

	}
	void Print()
	{
		cout << this->name << "   " << this->age << endl;
	}

private:
	string name;
	int age;
};

template
class Company
{
	T* t;
public:
	template
	void Alloc(Args ... args)
	{
		t = new T(args...);
	}
	void Print()
	{
		t->Print();
	}

	template
	T* GetProgrammer(Args ...args) //参数args，起个名字
	{
		return new T(args...); //可变的参数展开
	}
};


int main()
{

	Programmer* p = new Programmer("xiaoming", 12);
	p->Print();

	Company c;
	c.Alloc("xiaoming", 13);
	c.Print();

	c.GetProgrammer("aaa", 14);

	delete p;

	return 0;
}