package java_lecture;

import java.util.*;
import java.lang.*;

class Point{
    private int x, y;
    public Point(int x, int y){
        this.x=x;
        this.y=y;
    }
    public String toString(){
        return "("+x+","+y+")";
    }
}

public class PointVectorEx {
    public static void main(String[] args) {
        Vector<Point> v = new Vector<Point>();

        v.add(new Point(2,3));
        v.add(new Point(-5,20));
        v.add(new Point(30,-8));

        v.remove(1);

        for (int i = 0; i <v.size(); i++) {
            Point p = v.get(i);
            System.out.println(p);
        }
    }
}