import java.util.*;
import java.lang.*;

public class StudentCollection {
  
  public static void iterateCollection(Collection<Student> students) {  
    for(Student st: students) {
      System.out.println(st.toString());
    }
  }
  
  public static void main(String args[]) {
    Collection<Student> students;
    students = new LinkedList<Student>();
    students.add(new Student("John", "Smith"));
    students.add(new Student("Stanley", "Peters"));
    students.add(new Student("Edgar", "Bloch"));
    students.add(new Student("Suzan", "Miles"));
    students.add(new Student("Mary", "Poppins"));
    iterateCollection(students);
  }
}