填空題1、類方法、靜態(tài)方法2、類屬性、實(shí)例屬性3、@classmethod、@staticmethod4、self5、cls6、class7、多重繼承8、創(chuàng)建對象9、方法重載10、多個(gè)、逗號11、@property12、封裝性、繼承性13、大寫14、系統(tǒng)15、類的實(shí)例->類->基類二、選擇題1、A2、C3、A4、A5、C6、B7、B8、B9、A10、A三、編程題1、classProduct():def__init__(self,cpbh,cpmc,cpdj,cpsl,cpscd):self.cpbh=cpbhself.cpmc=cpmcself.cpdj=cpdjself.cpsl=cpslself.cpscd=cpscddefprice(self):returnself.cpdjdefPrintProduct(self):print("產(chǎn)品編號:{0},產(chǎn)品名稱:{1},產(chǎn)品單價(jià):{2},產(chǎn)品數(shù)量:{3},產(chǎn)品生產(chǎn)地:{4}\n".format(self.cpbh,self.cpmc,self.cpdj,self.cpsl,self.cpscd))Product1=Product("x1001","顯示器",500,3,"深圳")Product2=Product("s1001","雙飛燕",21,5,"上海")Product3=Product("z1001","技嘉",680,6,"深圳")Product1.PrintProduct()Product2.PrintProduct()Product3.PrintProduct()sum=Product1.cpsl*Product1.price()+Product2.cpsl*Product2.price()+Product3.cpsl*Product3.price()print("總金額：",str(sum)+"元")2、classStudent():def__init__(self,xh,xm,cj):self.xh=xhself.xm=xmself.cj=cjdefprint(self):print("學(xué)號:{0},姓名:{1},成績:{2}\n".format(self.xh,self.xm,self.cj))student1=Student("20181011","小李",78)student2=Student("20181012","小王",88)student3=Student("20181013","小張",90)student4=Student("20181014","小黃",58)student5=Student("20181015","小陳",64)student1.print()student2.print()student3.print()student4.print()student5.print()sum=(student1.cj+student2.cj+student3.cj+student4.cj+student5.cj)/5print("成績平均分：",str(sum)+"分")3、classTwotuple():def__init__(self,a,b):self.a=aself.b=bdef__str__(self):return"(%d,%d)"%(self.a,self.b)def__add__(self,other):s=(self.a+other.a,self.b+other.b)returnsdef__sub__(self,other):c=(self.a-other.a,self.b-other.b)