public class Register {
	private Student std;
	private SubjectNew sub[];
	private int max, count = -1;

	public Register() {
		std = new Student();
		max = 0;
	}

	public Register(Student std, int n) {
		this.std = std;
		max = n;
		createSubject(max);
	}

	private void createSubject(int n) {
		sub = new SubjectNew[n];
	}

	public void setStudent(Student std) {
		this.std = std;
	}

	public void setSubject(SubjectNew sub) {
		this.sub[++count] = sub;
	}

	public void setSubject(SubjectNew sub, int n) {
		this.sub[n] = sub;
	}

	public String getStudent() {
		return(std.toString());
	}

	public String getSubject(int n) {
		return(sub[n].toString());
	}

	public int getSubjectCredit(int n) {
		return (sub[n].getSubjectCredit());
	}
}