实验6】网站在用户注册账户的时候,需要设置账户的密码,为了加强账户的安全性,对密码强度有一定要求: a)密码长度至少为8 b)密码只能由大写字母,小写字母,数字构成; c)密码不能以数字开头; 编写程序,输入密码,若符合以上要求,显示合法密码,否则显示非法密码
时间: 2024-10-14 16:07:01 浏览: 31
在Python中,可以创建一个简单的程序来验证用户输入的密码是否满足上述条件。这里是一个示例实现:
```python
def check_password_strength(password):
# 检查长度
if len(password) < 8:
return "非法密码:密码长度至少为8字符"
# 检查组成元素
if not any(char.isdigit() for char in password) or \
not any(char.isupper() for char in password) or \
not any(char.islower() for char in password):
return "非法密码:密码必须包含大写字母、小写字母和数字"
# 检查是否以数字开头
if password[0].isdigit():
return "非法密码:密码不能以数字开头"
# 如果所有检查都通过,说明密码合法
return "合法密码"
# 获取用户输入
password = input("请输入您的密码:")
print(check_password_strength(password))
```
运行这个程序,当用户输入的密码不符合规定时,会给出相应的提示。
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