package class_work;


public class Person {


   protected String name;
   protected int age;

   public Person(String name,int age)
   {
       this.name=name;
       this.age=age;

   }
   public void display()
    {
        System.out.println(name+"\n"+age+"\n");

    }


}

package class_work;


public class Student extends Person {
     String id;
     double cgpa;

    public Student(String name,int age,String id, double cgpa) {
        super(name,age);
        this.id = id;
        this.cgpa = cgpa;

    }

    public void display()
    {
         super.display();
         System.out.println(id+"\n"+cgpa+"\n");
    }

}

package class_work;


public class Teacher extends Person{
     String designation,dept;


    public Teacher(String name1,int age1,String designation, String dept) {
        super(name1,age1);
        this.designation = designation;
        this.dept = dept;
    }
    public void display()
    {
        super.display();
        System.out.println(designation+"\n"+dept+"\n");
    }

}

package class_work;

import java.util.Scanner;
public class Department {
    private String depName;
    private int depCode;
    Student student;
    Teacher teacher;

    public Department(String depName, int depCode,Student student,Teacher teacher) {
        this.depName = depName;
        this.depCode = depCode;
        this.student=student;
        this.teacher=teacher;
    }
    public void displayAll()
    {
        System.out.println("Student portal :\n"+student.name+"\n"+student.age+""+student.id+"\n"+student.cgpa+"\n"+depName+"\n"+depCode+"\n");
        System.out.println("Teacher portal :\n"+teacher.name+"\n"+teacher.age+""+teacher.designation+"\n"+teacher.dept+"\n"+depName+"\n"+depCode+""+teacher.name+"\n");

    }
    public static void main(String[] args)

    {

        Scanner Input=new Scanner(System.in);
        System.out.println("Enter number of student and teacher");
        int n=Input.nextInt();
        Department []obj=new Department[n];
          Student []obj1=new Student[n];
          Teacher []obj2=new Teacher[n];
            for(int i=0;i<n;i++){
                Input.nextLine();
             System.out.print("Student name=");
             String name=Input.nextLine();
              System.out.print("Student Age=");
              int age=Input.nextInt();
              Input.nextLine();
              System.out.print("Student Id=");
              String id=Input.nextLine();
              System.out.print("Student CGPA=");
              double cgpa= Input.nextDouble();
              Input.nextLine();
              System.out.print("Teacher name=");
              String name1=Input.nextLine();
              System.out.print("Teacher Age=");
              int age1=Input.nextInt();
              Input.nextLine();
              System.out.print("Teacher designation=");
              String designation=Input.nextLine();
              System.out.print("Teacher dept=");
              String dept=Input.nextLine();
              System.out.print("deptName=");
              String deptName = Input.next();
              System.out.print("deptCode=");
              int deptCode = Input.nextInt();
              obj1[i]=new Student(name,age,id,cgpa);
              System.out.println("Student Information\n");
            obj1[i].display();
             obj2[i]=new Teacher(name1,age1,designation,dept);
             System.out.println("Teacher Information\n");
            obj2[i].display();
            obj[i] = new  Department(deptName,deptCode,obj1[i],obj2[i]);
            System.out.println("All Informatin\n");
            obj[i].displayAll();


    }





    }
}