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import java.util.ArrayList; public class Roster { // Implement the student ArrayList // or copy from previous exercise static ArrayList<Student> classList = new ArrayList<Student>(); public static void addStudent(String name, int grade) { // Create Student Student NewStudent = new Student(name,grade); // Add to classList classList.add(NewStudent); } public static void addStudent(int index, String name, int grade) { Student NewStudent = new Student(name,grade); classList.add(index, NewStudent); } public static String getLastStudent() { return classList.get(classList.size() - 1).getName(); } public static int getClassSize() { return classList.size(); } public static String getStudent(int index) { return classList.get(index).getName(); } //Add the static methods here: public static String printClassList() { String names = ""; for(Student name: classList) { names+= name.getName() + "\n"; } return "Student Class List:\n" + names; } }
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