10.8 zyLab: Print Roster Given a class called Student and a class called Course that contains an ArrayList of Student. Write a method called printRoster() as described below.
Code:
import java. util.*;
import java. io.*;
/
* A list of students in a course
/
public class Course{
/** collection of Students */
private ArrayList roster;
/
Constructor for objects of class Course
/
public Course(){
roster = new ArrayList();
}
/
Use a for-each loop to print students one per line.
Use the provided toString() for Student.
Afterwords, print a final line that displays the
total number of students. For exampple:
First Last 3.2
First Last 2.5
First Last 4.0
Students: 3
/
public void printRoster(){
/** Your code goes here */

}

/
Add a student to the course
/
public void addStudent(Student s){
roster. add(s);
}

/
Main method for testing
/
public static void main(String args[]){
Course cis162 = new Course();
cis162.addStudent(new Student("Henry", "Cabot", 3.2));
cis162.addStudent(new Student("Brenda", "Stern", 3.2));
cis162.addStudent(new Student("Lynda", "Robison", 3.2));
cis162.addStudent(new Student("Jane", "Flynn", 3.2));
cis162.printRoster();
}