using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace bai_28
{
class CNhanVien
{
protected string HoTen, PhongBan;
protected int CMND;
//Rang buoc
private bool KiemTraChungMinh(int a)
{
return (a > 0);
}
//Khoi tao
public CNhanVien()
{
HoTen = "Pham Thanh Trung";
PhongBan = "IT";
CMND = 17110394;
}
public CNhanVien(string t, string p, int c)
{
if (KiemTraChungMinh(c))
{
HoTen = t; PhongBan = p; CMND = c;
}
else
{
HoTen = "Pham Thanh Trung";
PhongBan = "IT";
CMND = 17110394;
}
}
public CNhanVien(CNhanVien x)
{
HoTen = x.HoTen;
PhongBan = x.PhongBan;
CMND = x.CMND;
}
//Cap nhat va truy xuat thong tin
public string Ten
{
get { return HoTen; }
set { HoTen = value; }
}
public string Ban
{
get { return PhongBan; }
set { PhongBan = value; }
}
public int MaSoCMND
{
get { return CMND; }
set { CMND = value; }
}
//Xu ly thong tin
public virtual void Nhap()
{
Console.Write("Nhap ho va ten: "); HoTen = Console.ReadLine();
Console.Write("Nhap phong ban: "); PhongBan = Console.ReadLine();
Console.Write("Nhap CMND: "); CMND = int.Parse(Console.ReadLine());
}
public virtual void Xuat()
{
Console.WriteLine("Ho va ten: "+HoTen);
Console.WriteLine("Phong ban: "+PhongBan);
Console.WriteLine("CMND: "+CMND);
}
}
class CBienChe : CNhanVien
{
private int BacLuong;
//Rang buoc
private bool KiemTra(int b)
{
return (b > 0);
}
//cap nhat va truy cuat thong tin
public int Luong
{
get { return BacLuong; }
set
{
if (KiemTra(value))
BacLuong = value;
}
}
//Xu ly thong tin
public override void Nhap()
{
base.Nhap();
Console.Write("Nhap bac luong: ");
do
{
BacLuong = int.Parse(Console.ReadLine());
if (KiemTra(BacLuong) == false)
Console.Write("Nhap lai bac luong: ");
} while (KiemTra(BacLuong) == false);
}
public override void Xuat()
{
base.Xuat();
Console.WriteLine("Luong cua nhan vien la: " + BacLuong);
}
}
class DanhSachNhanVienBienChe
{
CBienChe[] A;
private int n;
//Xu ly thong tin
public void Nhap()
{
Console.Write("Nhap so luong nhan vien bien che: ");n = int.Parse(Console.ReadLine());
for(int i=0;i<n;i++)
{
A[i] = new CBienChe();
A[i].Nhap();
}
}
public void Xuat()
{
}
}
class Program
{
static void Main(string[] args)
{
//CBienChe m = new CBienChe();
//m.Nhap();
//m.Xuat();
//CHopDong n = new CHopDong();
//n.Nhap();
//n.Xuat();
DanhSachNhanVienBienChe m = new DanhSachNhanVienBienChe();
m.Nhap();
}
}
Lỗi:
83% thành viên diễn đàn không hỏi bài tập, còn bạn thì sao?