package week6_first_classes.OOPITECCourseManager;

import java.util.ArrayList;

/**
 * Stores data about an ITEC course.
 *
 */
public class ITECCourse {

    //Data that an ITECCourse object needs to store
    String name;
    int code;
    ArrayList<String> students;
    int maxStudents;


    void addStudent(String studentName) {
        if (students == null) {    //See if students has been set up yet – initialize it if not
            students = new ArrayList<String>();
        }
        students.add(studentName);
    }

    void writeCourseInfo() {
        System.out.println("Course Name: " + name);
        System.out.println("Course Code: " + code);
        System.out.println("Students enrolled:");
        for (String student : students) {
            System.out.println(student);
        }
        System.out.println("There are " + getNumberOfStudents() + " students enrolled");
        System.out.println("The max number of students for this course is  " + maxStudents);
    }

    int getNumberOfStudents() {
        return this.students.size();
    }

}