aloalgoPassword Validation
Easy
You are given a string password.
Your task is to determine whether the password is valid according to the following rules:
- It contains at least 8 characters.
- It contains at least one uppercase letter (
A-Z). - It contains at least one lowercase letter (
a-z). - It contains at least one digit (
0-9). - It contains at least one special character from the set
!@#$%^&*()-+.
Return true if the password satisfies all of the rules, and false otherwise.
Example 1
Input
"Abcdef1!"
Output
True
Explanation:
The password has 8 characters, contains an uppercase letter ('A'), a lowercase letter ('b'), a digit ('1'), and a special character ('!'). All rules are satisfied.
Example 2
Input
"Short1!"
Output
False
Explanation:
The password is only 7 characters long, which is fewer than the required 8.
Example 3
Input
"abcdefgh1!"
Output
False
Explanation:
The password has no uppercase letter.
Example 4
Input
"ABCDEFGH1!"
Output
False
Explanation:
The password has no lowercase letter.
Input
"Abcdef1!"
Output
True