diy2.py
525 Bytes
username = "python"
userpassword = "123456"
i=2
while True:
if i !=0:
name = input("请输入用户名:")
password = input("请输入密码:")
if name == username and password == userpassword:
print("登录成功!")
break
elif name != username:
print("账号对吗?")
else:
print("密码对吗?")
i-=1
else:
print("哈哈哈,写错了,白白小垃圾!")
exit()
print("欢迎来到贝尔编程!")