public class Section {
	private Student[] students;
	private int numStudents;
	
	public Section( int numStudents ) {
		students = new Student[numStudents];
	}
	
	public void addStudent( Student s ) {
		students[numStudents++] = s;
	}
	
	public Student findStudent( int id ) {
		for (int i=0; i<numStudents; i++) {
			if (students[i].getID() == id) {
				return students[i];
			}
		}
		
		return null;
	}
}