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  • lesson4_5
  • diy2.py
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  • BellCodeEditor's avatar
    save project · 15815909
    BellCodeEditor committed 3 years ago
    15815909
diy2.py 496 Bytes
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username = "python"
userpassword = "123456"
i=-1
while True:
    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
    if name != username:
        print("用户名错") 
        i=1+1
        continue
    if password != username:
        print("密码错")
        i=i+1
    else:
       print("没了!") 
        exit()
    print("欢迎来到贝尔编程!")