/*

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package bai6;

import bai4.*;

/**

*

* @author admin

*/

public class Nguoi{

protected static int x = 0;

protected String hoten;

protected String ngaysinh;

protected String gioitinh;

protected String quequan;

// phuong thuc khoi tao

Nguoi(){System.out.println("Khoi tao khong tham so cho lop Nguoi!");

Nguoi.x++;}

Nguoi(String _hoten,String _ngaysinh, String _gioitinh, String _quequan){

Nguoi.x++;

this.hoten = _hoten;

this.ngaysinh = _ngaysinh;

this.gioitinh = _gioitinh;

this.quequan = _quequan;

System.out.println("Khoi tao co tham so cho lop Nguoi!");

}

// cac phuong thuc nhap

public void nhapTen(String _hoten){this.hoten = _hoten;}

public void nhapNgaysinh(

String _ngaysinh){this.ngaysinh = _ngaysinh;}

public void nhapGioitinh(

String _gioitinh){this.gioitinh = _gioitinh;}

public void nhapQuequan(String _quequan){

this.quequan = _quequan;}

// cac phuong thuc lay thong tin

public String layTen(){return this.hoten;}

public String layNgaysinh(){ return this.ngaysinh;}

public String layGioitinh(){return this.gioitinh;}

public String layQuequan(){return this.quequan;}

// in thong tin can bo

public void inThongtin(){

System.out.print(this.layTen()+""+this.layNgaysinh()+""

+this.layGioitinh()+this.layQuequan());

}

}