public StudentEnumerator(StudentsCollection coll) { _coll = coll; _index = -1; }
public StudentEnumerator(StudentsCollection coll) { _coll = coll; _index = -1; }
public StudentEnumerator(StudentsCollection coll) { _coll = coll; _index = -1; }
public StudentEnumerator(StudentsCollection coll) { _coll = coll; _index = -1; }