import java.util.ArrayList;

public class Main {
  public static void main(String[] args) {
    // 空の ArrayList
    ArrayList<Enemy> enemies = new ArrayList<>(); 
    Player p = new Player(3000);

    Alice a = new Alice(100);
    enemies.add(a);
    Grace g = new Grace(100, 2);
    enemies.add(g);
    Boss b  = new Boss();
    enemies.add(b);

    for (int i = 0; i < 3; i++) {
      for (int j = 0; j < enemies.size(); j++) {
        Enemy e = enemies.get(j); 
        e.attack(p);
      }
    }
  }
}