import mylib.Person;
import mylib.mysublib.Student;
public class TestStudent{
	public static void main(String args[]){
		Student s1=new Student();
		System.out.println("S1:"+s1.toString()+";成績"+s1.average());
		Student s2=new Student("Tom","M",25,88,97);
		System.out.println("S2:"+s2.toString()+";成績"+s2.average());
	}
}