老男孩Python全栈学习 S9 日常作业 013

1、写一个求正方形周长和面积的类

class perimeter:
    def __init__(s,long):
        s.long = long
    def Perimeter(s):
        print((s.long*4))
    def area(s):
        print(s.long*s.long)
Object1 = perimeter(20)
Object1.Perimeter()
Object1.area()

2、人狗大战游戏

class human:
    def __init__(self,name,sex,hp,attack):
        self.name = name
        self.sex = sex
        self.hp = int(hp)
        self.attack = int(attack)
    def h_skills(self,NPC):
        print('%s攻击了%s，掉了%s血量'%(self.name,NPC.name,self.attack-NPC.hp))
        NPC.hp = NPC.hp - self.attack
        print('剩余%s'%(NPC.hp))

class Dogs:
    def __init__(self,name,hp,attack):
        self.name = name
        self.hp = int(hp)
        self.attack = int(attack)
    def D_skills(self,role):
        print('role%s被攻击，掉了%s血量' % (role.name, self.attack - role.hp))
        role.hp = role.hp - self.attack
        print('剩余%s'%(role.hp))

role1 = human('新建角色1','男人','100','1000')
NPC1 = Dogs('小狗一号','10000','5')
while 1:
    role1.h_skills(NPC1)
    if role1.hp > 0:
        if NPC1.hp > 0:
            NPC1.D_skills(role1)
        else:
            print('你总算打赢了')
            break
    else:
        print('你没血了，请及时充值！')
        break

3、创建一个老师类，老师有生日（使用组合的方式完成）

class Teacher:
    def __init__(self,name):
        self.name = name
    def Content(self):
        return """%s,您的生日是%d-%s-%s"""%(self.name,Birth.Year,Birth.Month,Birth.Day)
class Birthday:
    def __init__(self,Year,Month,Day):
        self.Year = Year
        self.Month = Month
        self.Day = Day
Wu_sir = Teacher('邓老师')
Birth = Birthday(1970,'01','01')
print(Wu_sir.Content())

4、写一个求圆面积的类

from math import pi
class Round:
    def __init__(self,Radius):
        self.Radius = Radius
    def Perimeter(self):
        return self.Radius*2*pi
    def Area(self):
        return self.Radius**2*pi