Management

package haksa.util;

import haksa.domain.Student;

import haksa.domain.Teacher;

import haksa.domain.Employee;

import haksa.domain.Person;

public class  Management{

private Student stu;//null로 초기화

private Teacher tea;

private Employee emp;

private Person person[];

private int index;

public Management(){

person = new Person[50];

}

public void setPerson(Person p){// 배열에 각각의 객체를 넣어주는 작업을 수행

person[index++] = p;

}

public void makeStudent(String name, int age, String stu_id){

stu = new Student(name,age,stu_id);

setPerson(stu);

}

public void makeTeacher(String name, int age, String subject){

tea = new Teacher(name,age,subject);

setPerson(tea);

}

public void makeEmployee(String name, int age, String dept){

emp = new Employee(name,age,dept);

setPerson(emp);

}

public void printPerson(){

for (int i=0;i<index;i++)

{

person[i].printAll();

}

}

}