weixin_42989738的博客

类classclass Dog(): def __init__(self,name,age): """初始化属性name和age""" self.name = name self.age = age def sit(self): """模拟小狗被命令时蹲下""" print(self.name.title()+"is now sitting.") def roll_over(self):

“”"这是一个猜数游戏，每人可以玩5次，猜对一次加3分，最后总分最高者获胜“”"import randomnumber=5score=0str=input(‘请输入挑战者的名字：’)while number>0:number-=1print(‘你还有’,number,‘机会’)num=int(input(‘请输入一个数：’))print(‘您的答案：’,num)st...

“”""求n的平方和“”"def f(x):if x==1:return 1else:return (f(x-1)+x*x)res=f(3)print(res)

class Rectangle():“”"用类求矩形的面积“”"def init(self,length,width):self.length=lengthself.width=widthdef Area(self): area=self.length*self.width return arear=Rectangle(20,12)a=r.Area()prin...

f=open(“F:\Desktop\今日须看\代码\Python-master\AboutFile.txt”)fileContent=""while True:line=f.readline()if line=="":breakfileContent+=linef.close()print(fileContent)import randomlist=[1,2,3,4,5,6...