/**
  文件：Student.java
  說明：說明學生的類文件
**/
package com.JavaSeries.Java.component;
//導入相關類文件
import java.text.*;
import java.util.*;
import com.JavaSeries.Java.component.Person;
public class Student extends Person{
	// 學號
	public String Sno;     
	// 院系名稱
	public String Department; 
	// 入學日期
	public Date EnrollmentDate;
	// 構造方法1
	public Student(String IID,String Iname,String Isex,	Date IbrithDate,String ISno,String IDepartment,	Date IEnrollmentDate)
	{
		super(IID, Iname, Isex, IbrithDate);
		this.Sno = ISno;
		this.Department = IDepartment;
		this.EnrollmentDate = IEnrollmentDate;
	}
	// 構造方法2
	public Student(String ISno, String Iname, String Isex, String IDepartment, Date IEnrollmentDate)
	{
		super(null, Iname, Isex, null);
		this.Sno = ISno;
		this.Department = IDepartment;
		this.EnrollmentDate = IEnrollmentDate;
	}
	public String getSno()
	{
		return Sno;
	}
	public String getDepartment()
	{
		return Department;
	}
	public String getEnrollmentDate()
	{
		String strDate = EnrollmentDate.toString();
		SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd");
		String CNtime = fmt.format(EnrollmentDate);
        return CNtime;
	}		
}