how to get an object from array of objects in java

// Java program to demonstrate initializing

// an array of objects using constructor

  

class GFG {

  

    public static void main(String args[])

    {

  

        // Declaring an array of student

        Student[] arr;

  

        // Allocating memory for 2 objects

        // of type student

        arr = new Student[2];

  

        // Initializing the first element

        // of the array

        arr[0] = new Student(1701289270, “Satyabrata”);

  

        // Initializing the second element

        // of the array

        arr[1] = new Student(1701289219, “Omm Prasad”);

  

        // Displaying the student data

        System.out.println(

            “Student data in student arr 0: “);

        arr[0].display();

  

        System.out.println(

            “Student data in student arr 1: “);

        arr[1].display();

    }

}

  

// Creating a student class with

// id and name as a attributes

class Student {

  

    public int id;

    public String name;

  

    // Student class constructor

    Student(int id, String name)

    {

        this.id = id;

        this.name = name;

    }

  

    // display() method to display

    // the student data

    public void display()

    {

        System.out.println(“Student id is: ” + id + ” ”

                           + “and Student name is: ”

                           + name);

        System.out.println();

    }

}