HVNiên18it2

Bài 1( kí túc xá) - class sinhvien

package Kitucxa;

	import java.text.SimpleDateFormat;
	import java.util.Date;
	import java.util.Scanner;

	public class Sinhvien {
		String maSV;
		String tenSV;
		String NgayVao;
		String maPhong;
		
		
		public String getMaSV() {
			return maSV;
		}
		public void setMaSV(String maSV) {
			this.maSV = maSV;
		}
		public String getMaPhong() {
			return maPhong;
		}
		public void setMaPhong(String maPhong) {
			this.maPhong = maPhong;
		}
		public String getTenSV() {
			return tenSV;
		}
		public void setTenSach(String tenSV) {
			this.tenSV = tenSV;
		}
		public String getNgayVao() {
			return NgayVao;
		}
		public void setNgayVao(String NgayVao) {
			this.NgayVao = NgayVao;
		}
		public Sinhvien() {
			
		}
		public Sinhvien(String maSV,String tenSV,String NgayVao,String maPhong) {
			this.maSV=maSV;
			this.tenSV=tenSV;
			this.NgayVao=NgayVao;
			this.maPhong=maPhong;
		}
		
			
	}
	      

class Quanly

package Kitucxa;
import java.text.SimpleDateFormat;
import java.util.Enumeration;
import java.util.Scanner;
import java.util.Vector;
public class QuanLy {
	//luu danh sach sinh vien vao vector
		Vector list = new Vector();
		public QuanLy() {
			while(true) {
				System.out.println("\n Quan ly sinh vien");
				System.out.println("1. Nhap Thong tin");
				System.out.println("2. Xem Bao cao");
				int n;
				Scanner key = new Scanner(System.in);
				System.out.println("Moi ban chon chuc nang:");
				n = key.nextInt();
				switch(n) {
					case 1: NhapTT();
						break;
					case 2: InTT();
						break;
				}
			}
		}
		public void NhapTT() {
			Scanner key = new Scanner(System.in);
			int n;
			System.out.println("Nhap so luong sinh vien dang ki:");
			n =Integer.parseInt(key.nextLine());
			for(int i=0;i<n;i++) {
				System.out.println("Nhap thong tin sv thu "+(i+1));
				System.out.println("Nhap ma sinh vien =");
				String maSV=key.nextLine();
				System.out.println("Nhap ma phong dang ki = ");
				String maPhong=key.nextLine();
				System.out.println("Nhap ten sinh vien: ");
				String tenSV=key.nextLine();
				System.out.println("Nhap phi o tro/thang :");
				int sl=Integer.parseInt(key.nextLine());
				System.out.println("Ngay dang ki:");
				SimpleDateFormat ft = new SimpleDateFormat ("yyyy-MM-dd");
				String NgayVao=key.nextLine();	
				Sinhvien b = new Sinhvien(maSV,tenSV,NgayVao,maPhong);
				list.add(b);
			}	
			
		}
		public void InTT() {
			Enumeration eBook = list.elements();
			int i=1;
			while(eBook.hasMoreElements()) {
				Sinhvien book = (Sinhvien)eBook.nextElement();
				System.out.println("Ma SV = "+book.getMaSV()+" va ten Sinh Vien la: "+book.getTenSV()+" co ma phong tro la : "+book.getMaPhong());
			}
		}
		public static void main(String[] args) {
			// TODO Auto-generated method stub
			new QuanLy();
		}
}

Kết Quả

 Quan ly sinh vien
1. Nhap Thong tin
2. Xem Bao cao
Moi ban chon chuc nang:
1
Nhap so luong sinh vien dang ki:
1
Nhap thong tin sv thu 1
Nhap ma sinh vien =
A12
Nhap ma phong dang ki = 
B512
Nhap ten sinh vien: 
Huynh Van Nien
Nhap phi o tro/thang :
700000
Ngay dang ki:
23/8/2018

 Quan ly sinh vien
1. Nhap Thong tin
2. Xem Bao cao
Moi ban chon chuc nang:
2
Ma SV = A12 va ten Sinh Vien la: Huynh Van Nien co ma phong tro la : B512