9-22学习内容

标签：inpu   pass   --   输入   pre   user   put   简单的   name   

重建一个简单的登录界面，输入证号密码错误三次的话自动退出程序

_username = "qihaojie"

_password = "qihaojie"

print ("请输入您的证号和密码！")
for i in range(3):

 username = input("请输入您的证号：")

 password = input("请输入您的密码：")

 if _username==username and _password==password:

  print("恭喜{name}登陆成功".format(name=username))

  break

 elif _username!=username and _password!=password:
   print("您输入的证号密码错误，请重新输入！！！")
---------------------------------------------------------------------------
写一个猜年龄大小的游戏

name  = 24

count = 0

while count<3:

 age = int(input("年龄："))

 if age == name:

   print("猜对了")

   break

 elif age>name:

    print("往小了猜")

 else:

   print("往大了猜")

 if count ==3:

  counts = input("还猜吗：")

  if counts == ‘不猜了‘:

     break

  elif counts != ‘不猜了‘:
      count = 0
---------------------------------------------------------------------

9-22学习内容

标签：inpu   pass   --   输入   pre   user   put   简单的   name   

原文地址：https://www.cnblogs.com/qihaojie/p/11568407.html