java定义父类Role,定义属性name, 两个子类Soldier和Magicer 定义父类武器Weapon, 定义属性name, 方法attack()攻击 三个子类Sword,Knife,Mace(狼牙棒), 其中 Sword的attack伤害值为100 Knife的attack伤害值为200 Mace的attack伤害值为300 其中战士Soldier和法师Magicer可以使用任意一种武器 从控制台输入指令 1>输入A,创建Soldier 2>输入B,创建Magicer 3>输入1,创建Sword 4>输入2,创建Knife 5>输入3,创建Mace 当战士和法师满5个时,而且每个角色配备自己选择的武器, 组队去攻击,求攻击总值

可以回答这个问题。以下是代码实现：

import java.util.ArrayList;
import java.util.Scanner;

class Role {
    String name;

    public Role(String name) {
        this.name = name;
    }
}

class Soldier extends Role {
    public Soldier(String name) {
        super(name);
    }
}

class Magicer extends Role {
    public Magicer(String name) {
        super(name);
    }
}

class Weapon {
    String name;

    public Weapon(String name) {
        this.name = name;
    }

    public int attack() {
        return 0;
    }
}

class Sword extends Weapon {
    public Sword(String name) {
        super(name);
    }

    public int attack() {
        return 100;
    }
}

class Knife extends Weapon {
    public Knife(String name) {
        super(name);
    }

    public int attack() {
        return 200;
    }
}

class Mace extends Weapon {
    public Mace(String name) {
        super(name);
    }

    public int attack() {
        return 300;
    }
}

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        ArrayList<Role> roles = new ArrayList<>();
        ArrayList<Weapon> weapons = new ArrayList<>();

        while (true) {
            System.out.println("请输入指令：");
            String command = scanner.nextLine();

            if (command.equals("A")) {
                if (roles.size() >= 5) {
                    System.out.println("战士已满！");
                } else {
                    System.out.println("请输入战士的名字：");
                    String name = scanner.nextLine();
                    roles.add(new Soldier(name));
                }
            } else if (command.equals("B")) {
                if (roles.size() >= 5) {
                    System.out.println("法师已满！");
                } else {
                    System.out.println("请输入法师的名字：");
                    String name = scanner.nextLine();
                    roles.add(new Magicer(name));
                }
            } else if (command.equals("1")) {
                System.out.println("请输入剑的名字：");
                String name = scanner.nextLine();
                weapons.add(new Sword(name));
            } else if (command.equals("2")) {
                System.out.println("请输入刀的名字：");
                String name = scanner.nextLine();
                weapons.add(new Knife(name));
            } else if (command.equals("3")) {
                System.out.println("请输入狼牙棒的名字：");
                String name = scanner.nextLine();
                weapons.add(new Mace(name));
            } else if (command.equals("attack")) {
                if (roles.size() < 5) {
                    System.out.println("战士或法师不足5个！");
                } else if (weapons.size() < 5) {
                    System.out.println("武器不足5个！");
                } else {
                    int totalAttack = 0;
                    for (int i = 0; i < 5; i++) {
                        Role role = roles.get(i);
                        Weapon weapon = weapons.get(i);
                        System.out.println(role.name + "使用" + weapon.name + "攻击，造成" + weapon.attack() + "点伤害！");
                        totalAttack += weapon.attack();
                    }
                    System.out.println("攻击总值为：" + totalAttack);
                    break;
                }
            } else {
                System.out.println("无效指令！");
            }
        }
    }
}

运行程序后，按照要求输入指令，最后输入"attack"指令即可得到攻击总值。