unstudent.h

#pragma once
#include "human.h"
#include"student.h"
#include"union.h"

using namespace std;

class UnStudent :public Student , public Union {

public:
	UnStudent():Human(),Student(),Union()  {}
	UnStudent(string na3, string su3, int d3, unsigned i1, int v1,unsigned i2,string p2) :Human(na3, su3, d3)/*, Student(i1,v1), Union(i2,p2)*/ {}
	UnStudent(const UnStudent& us) :Human(us), Student(us), Union(us) {}

	friend ostream& operator<<(ostream& out, const UnStudent& us) {
		out << (Student&)us << (Union&)us << endl;
		return out;
	}
	friend istream& operator>>(istream& in, UnStudent& us) {
		in >> (Student&)us;
		in >> (Human&)us;
		return in;
	}
};