Commit 1f4414e4 by BellCodeEditor

save project

parent cba555b6
Showing with 20 additions and 22 deletions
i = 3
username = "python"
userpassword = "123456"
while True:
if i>0:
name = input("请输入用户名:")
password = input("请输入密码:")
i = i-1
if name == username and password == userpassword:
print("登录成功!")
break
if name != username:
print("用户名错误,请重新输入!")
print("温馨提示:您还有"+str(i)+"次登录机会")
continue
if password != userpassword:
print("密码输入有误,请重新输入!")
print("温馨提示:您还有" + str(i) + "次登录机会")
else:
print("你的账户已被锁定,请一个小时以后再来")
exit()
print("欢迎来到贝尔编程!")
#从前啊,有三个bro,分别是:
bro1="刘备"
bro2="关羽"
bro3="张飞"
#他们来到了桃园准备结拜
bros = ["刘备","关羽", "张飞"]
#酒也准备好了,誓词也准备好了,得排个辈分,三人的信息卡是这样的:
bro1=["刘备",161,9.1]
bro2=["关羽",160,8.5]
bro3=["张飞",166,8.3]
#虽然呢,看起来关羽最年长,但是刘备的综合水平最强,所以,关羽一抱拳,甘为老二,刘备就成了大哥。
#结拜,大哥自然得站在C位,所以把列表中的刘备替换为关羽,关羽替换为刘备:
bros[0] = "关羽"
bros[1] = "刘备"
#这时打印出列表:
print(bros)
#辈分也排完了,三人顺利结拜,讲出誓言:念刘备、关羽、张飞,虽然异姓,既结为兄弟,则同心协力,救困扶危,上报国家,下安黎庶;不求同年同月同日生,只愿同年同月同日死。皇天后土,实鉴此心;背义忘恩,天人共戮! 这就是桃园结义的故事~
#同时也可以说说以上都用到了列表的哪些知识:
#列表的定义、列表的包容性、列表中元素的替换
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or sign in to comment