java - 需要有关有关另一个类(class)的私有(private)访问的错误的反馈

在我被问到已经提出的问题之前就被叫了出来。请听我说。当我寻找答案时，没有人遇到与我相同的问题。所以我走了。每当我编译代码时，都会收到一条错误消息，指出变量可以从另一个类的方法进行私有访问。我似乎无法弄清楚这个错误是从哪里来的。我重建了代码，但没有成功。因此，我的程序有3个不同的类。问题在于名为Glue的类无法访问所有皮肤类。

glue class

import java.util.Scanner;
import java.util.Random;
public class glue {
public static void main(String [] args) {
    Dank_Memes d = new Dank_Memes();
    allskins a = new allskins();
    Scanner s = new Scanner(System.in);
    int money;
    String makemoney = "";
    int makemoneycounter = 0;
    String caseselect = "";
    int selection = 0;
    String multistring = "";
    int multiint;
    Random rand = new Random();
    do {
        System.out.println(d.menue());
        selection = s.nextInt();
        if (selection == 1) {
            int random = rand.nextInt(10);
            System.out.println(a.allskins[random]);
        }
    }while (selection != 4);
}
}

所有皮肤阶层

public class allskins {
    private int allskins;

    public String[] allskins() {
        String[] allskins = {"Karambit | Autotronic",
                             "Karambit | Black Laminate",
                             "Karambit | Blue Steel",
                             "Karambit | Boreal Forest",
                             "Karambit | Bright Water",
                             "Karambit | Case Hardened",
                             "Karambit | Crimson Web",
                             "Karambit | Damascus Steel",
                             "Karambit | Doppler",
                             "Karambit | Fade",
                             "Karambit | Forest DDPAT",
                             "Karambit | Freehand",
                             "Karambit | Gamma Doppler",
                             "Karambit | Lore",
                             "Karambit | Marble Fade",
                             "Karambit | Night",
                             "Karambit | Rust Coa",
                             "Karambit | Safari Mesh",
                             "Karambit | Scorche",
                             "Karambit | Slaughter",
                             "Karambit | Stained",
                             "Karambit | Tiger Tooth",
                             "Karambit | Urban Masked"};
      return allskins;
    }
}

dankmemes类（接口）

public class Dank_Memes {
private int dankmemes[];

public String menue() {
    return "1) Select a case you would like to open\n" +
           "2) All knifes\n" +
           "3) Karambit, Shadow Daggers, M9 Bayonet and Bowie\n" +
           "4) Flip Knife, Flachion Knife, Bayonet and Huntsman\n" +
           "5) Gut Knife and Butterfly Knife\n";
}

}

我收到的错误代码是“ allskins在allskins中具有私有访问权限”
感谢任何能够提供反馈的人。

最佳答案

调用函数

a.allskins()[random]

因为带有a.allskins的a.allskins[random]表示private int allskins而不是public String[] allskins()函数返回的数组。

a.allskins这是一个对象，.allskins表示访问对象a的成员并使用一些IDE获得帮助并避免强行编写代码