generic factory function

GenericFactoryFunc

#include <memory>
#include <string>
#include <iostream>

//Example class
class Dog
{

public:
	explicit Dog(std::string& name) : m_name(name), m_age(1){}
	explicit Dog(int age) : m_name("Happy"), m_age(age){}
	
	const std::string& getName() const {return m_name;}
	const int getAge() const { return m_age;}
private:
	std::string m_name;
	int m_age;
};

//Generic factory function
template<class T, class A>
std::unique_ptr<T> Create(A& a)
{
	return std::unique_ptr<T>(new T(a));
}

//Application code
int main()
{
	{
		using namespace std;

		string name("Merry");
		unique_ptr<Dog> p1 = Create<Dog, string>(name);
		cout<<"P1: name("<<p1->getName()<<"), age("<<p1->getAge()<<")"<<endl;
		
		int age = 5;
		unique_ptr<Dog> p2 = Create<Dog, int>(age);
		cout<<"P2: name("<<p2->getName()<<"), age("<<p2->getAge()<<")"<<endl;
				
	}
	return 0;
}