[JAVA]46.오버라이딩으로 해결

1.ch04에 StarGame 만들고, 오버라이드로 해결하기

package ex05.ch04;

class Protoss {
    public int getHp() {
        return 0;
    }

    public int getPower() {
        return 0;
    }

    public void setHp(int hp) {

    }

    public void setPower(int power) {

    }

    public void attack(Protoss unit) {
        unit.setHp(unit.getHp() - this.getPower());

    }


}

class Zealot extends Protoss {
    int hp = 100;
    int power = 20;

    public int getHp() {
        return hp;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public int getPower() {
        return power;
    }

    public void setPower(int power) {
        this.power = power;
    }
}


class Dragon extends Protoss {
    int hp = 100;
    int power = 10;

    public int getHp() {
        return hp;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public int getPower() {
        return power;
    }

    public void setPower(int power) {
        this.power = power;
    }

}

class DarkTemplar extends Protoss {
    int hp = 100;
    int power = 70;

    public int getHp() {
        return hp;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public int getPower() {
        return power;
    }

    public void setPower(int power) {
        this.power = power;
    }

}

class River extends Protoss {
    int hp = 100;
    int power = 50;

    public int getHp() {
        return hp;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public int getPower() {
        return power;
    }

    public void setPower(int power) {
        this.power = power;
    }

}

class Archon extends Protoss {
    int hp = 100;
    int power = 70;

    public int getHp() {
        return hp;
    }

    public void setHp(int hp) {
        this.hp = hp;
    }

    public int getPower() {
        return power;
    }

    public void setPower(int power) {
        this.power = power;
    }

}


public class StarGame {
    public static void main(String[] args) {


        Protoss p1 = new Zealot();
        Protoss p2 = new Zealot();
        Protoss p3 = new Dragon();
        Protoss p4 = new Dragon();
        Protoss p5 = new DarkTemplar();
        Protoss p6 = new DarkTemplar();
        Protoss p7 = new River();
        Protoss p8 = new River();
        Protoss p9 = new Archon();
        Protoss p10 = new Archon();
        p1.attack(p3);
        p1.attack(p5);
        p7.attack(p10);
        p9.attack(p7);
        p4.attack(p6);
        p7.attack(p8);


        System.out.println("드라군의 hp : " + p3.getHp());
        System.out.println("다크템플러의 hp : " + p5.getHp());
        System.out.println("아콘의 hp : " + p10.getHp());
        System.out.println("리버의 hp : " + p7.getHp());
        System.out.println("다크템플러의 hp : " + p6.getHp());
        System.out.println("리버의 hp : " + p8.getHp());

    }
}