import java.util.*;
public class GameMain{
public static void main(String [] args){
Scanner scan = new Scanner(System.in);
Random rand = new Random();
Enemy e1 = new Knight();
Enemy e2 = new Skeleton();
Enemy e3 = new Demon();
ArrayList<Enemy> enemyArray = new ArrayList<Enemy>();
enemyArray.add(e1);
enemyArray.add(e2);
enemyArray.add(e3);
}
public static void enterCastle(ArrayList enemyArray, Random rand){
int enemy = rand.nextInt(2);
String name = enemyArray.get(enemy).getName();
System.out.println();
System.out.println("You enter the castle");
System.out.println("Darkness are closing on you!");
System.out.println("You hear something from behind you");
System.out.println("you look behind you and see a "+enemyArray.get(enemy).getName());
}
GameMain.java:51: error: cannot find symbol
String name = enemyArray.get(enemy).getName();
^
symbol: method getName()
location: class Object
GameMain.java:56: error: cannot find symbol
System.out.println("you look behind you and see a "+enemyArray.get(enemy).getName());
^
symbol: method getName()
location: class Object
2 errors
我试图做出挑选,从超类,这是在一个叫做enemyArray ArrayList的随机敌人的方法。
当我尝试从超类调用getName方法时,我得到底部的错误。
你们任何人都可以告诉我我在做什么吗?
尝试使用'public static void enterCastle(ArrayList enemyArray,Random rand){...' –
bradimus