python-类和对象-士兵和枪的案例演练

‘’’
1）.士兵瑞恩有一把AK47
2）.士兵可以开火(士兵开火扣动的是扳机)
3）.枪 能够 发射子弹(把子弹发射出去)
4）.枪 能够 装填子弹 --增加子弹的数量
‘’’
class Soldiers():
def init(self,person_name):
self.person_name=person_name

def __str__(self):
    return '我叫{},我是一名战士'.format(self.person_name)

def Load(self,G):
    if G.bullets==0:
        return G.fire()

def buckle(self,G):
    while G.bullets>0:
        print('{}拿起{}，扣动扳机，突突突的发射出子弹！'.format(self.person_name,G.guns))
        G.bullets-=10
        print('子弹剩余量为：{}'.format(G.bullets))
    else:
        G.fire()

class Guns():
def init(self,guns):
self.guns=guns
self.bullets=0

def fire(self):
        print('没子弹了，请装填子弹！')
        self.bullets+=100
        print('装填了：{}发'.format(self.bullets))

Rain=Soldiers(‘瑞恩’)
print(Rain)
gun=Guns(‘AK47’)
Rain.Load(gun)
Rain.buckle(gun)
Rain.buckle(gun)