``` package happyCl; import java.util.Random; public class ddddd { public static void main(String[] args) { // TODO Auto-generated method stub static class Point{ int x; int y; Point(int x, int y){ this.x=(int) (Math.random() * 100); ; this.y=new Random().nextInt(100); ; } } } } ``` 여기서 static class Point 부분이 오류가뜨는데 어떻게해야하나요