#pragma once
#include <iostream>
using namespace std;

class TinhCach {
protected:
	char Loai;
	int ChiSo;

public:
	virtual void XuatKetQua() = 0;

	void Nhap() {
		cout << "Nhap chi so yeu to " << Loai << ": ";
		cin >> ChiSo;
	}

	int GetChiSo() {
		return ChiSo;
	}

	char GetLoai() {
		return Loai;
	}
};

class TraiNghiem : public TinhCach {
public:
	TraiNghiem() {
		Loai = 'O';
	}

	void XuatKetQua() {
		if (ChiSo >= 70) {
			cout << "Nguoi co diem cao o yeu to O ...";
		}
		else if (ChiSo <= 30) {
			cout << "Nguoi co diem thap o yeu to O ...";
		}
		else cout << "Khong xac dinh ro";
		cout << endl;
	}
};

class TuChu : public TinhCach {
public:
	TuChu() {
		Loai = 'C';
	}

	void XuatKetQua() {
		if (ChiSo >= 70) {
			cout << "Nguoi co diem cao o yeu to C ...";
		}
		else if (ChiSo <= 30) {
			cout << "Nguoi co diem thap o yeu to C ...";
		}
		else cout << "Khong xac dinh ro";
		cout << endl;
	}
};

class HuongNgoai : public TinhCach {
public:
	HuongNgoai() {
		Loai = 'E';
	}

	void XuatKetQua() {
		if (ChiSo >= 70) {
			cout << "Nguoi co diem cao o yeu to E ...";
		}
		else if (ChiSo <= 30) {
			cout << "Nguoi co diem thap o yeu to E ...";
		}
		else cout << "Khong xac dinh ro";
		cout << endl;
	}
};

class HoaDong : public TinhCach {
public:
	HoaDong() {
		Loai = 'A';
	}

	void XuatKetQua() {
		if (ChiSo >= 70) {
			cout << "Nguoi co diem cao o yeu to A ...";
		}
		else if (ChiSo <= 30) {
			cout << "Nguoi co diem thap o yeu to A ...";
		}
		else cout << "Khong xac dinh ro";
		cout << endl;
	}
};

class BatOn : public TinhCach {
public:
	BatOn() {
		Loai = 'N';
	}

	void XuatKetQua() {
		if (ChiSo >= 70) {
			cout << "Nguoi co diem cao o yeu to N ...";
		}
		else if (ChiSo <= 30) {
			cout << "Nguoi co diem thap o yeu to N ...";
		}
		else cout << "Khong xac dinh ro";
		cout << endl;
	}
};