java学习第八天笔记-方法164-文字版格斗游戏

package com.item.demo1;

import java.util.Random;
import java.util.Scanner;

//猜数字小游戏
public class HelloWorld {
    public static void main(String[] args) {
        Role r1=new Role("歌谣",100);
        Role r2=new Role("小华",100);

        while (true){
            r1.attack(r2);
            if(r2.getBlood()==0){
                System.out.println(r1.getUsername()+"K.O"+r2.getUsername());
                break;
            }

            r2.attack(r1);
            if(r1.getBlood()==0){
                System.out.println(r2.getUsername()+"K.O"+r1.getUsername());
                break;
            }
        }
    }
}

role的文件

package com.item.demo1;

import java.util.Random;

public class Role {
    private String username;
    private  int blood;

    public String getUsername() {
        return username;
    }
    public Role(){

    }

    public Role(String username, int blood) {
        this.username = username;
        this.blood = blood;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public int getBlood() {
        return blood;
    }
    public void setBlood(int blood) {
        this.blood = blood;
    }

    public void attack(Role role){
        Random r = new Random();
       int hurt= r.nextInt(20)+1;
       int remainBoold=role.getBlood()-hurt;
       remainBoold=remainBoold<0?0:remainBoold;
       role.setBlood(remainBoold);
        System.out.println(this.getUsername()+"举起拳头,打了"+role.getUsername()+"一下，"+"造成了"+
                +hurt+"点伤害,"+role.getUsername()+"还剩下"+remainBoold+"点血");
    }
}