指针函数与函数指针(33)

	typedef (*outhead)(int a);
	
	int a(int d) {
		cout << "this is A" << endl;
		cout << d << endl;
		return d;
	}
	void* cou(int* a, outhead d) {
		cout << d(*a);
		return a;
	}
	int main(int argc, char** argv) 
	{
		int aa = 2;
		cou(&aa, a);
		system("pause");
		return 0;
	}