클래스 구조

package week5;

class Subject{
	String name;
	int score;
}
class Student{
	Subject[] subjects;
	String name;
}
public class ClassStructure {
	public static void main(String[] args) {
Student[] st = new Student[3];
		st[0] = new Student();
		st[0].subjects = new Subject[3];
		for(int i = 0; i < 3; i++) {
			st[0].subjects[i] = new Subject();
		}
		st[1] = new Student();
		st[1].subjects =new Subject[2];
		st[1].subjects[0] = new Subject();
		st[1].subjects[1] = new Subject();
		st[2] = new Student();
		st[2].subjects = new Subject[1];
		st[2].subjects[0] = new Subject();
	}
}