Class Solution


  • public class Solution
    extends Object
    2299 - Strong Password Checker II.

    Easy

    A password is said to be strong if it satisfies all the following criteria:

    • It has at least 8 characters.
    • It contains at least one lowercase letter.
    • It contains at least one uppercase letter.
    • It contains at least one digit.
    • It contains at least one special character. The special characters are the characters in the following string: "!@#$%^&*()-+".
    • It does not contain 2 of the same character in adjacent positions (i.e., "aab" violates this condition, but "aba" does not).

    Given a string password, return true if it is a strong password. Otherwise, return false.

    Example 1:

    Input: password = “IloveLe3tcode!”

    Output: true

    Explanation: The password meets all the requirements. Therefore, we return true.

    Example 2:

    Input: password = “Me+You–IsMyDream”

    Output: false

    Explanation: The password does not contain a digit and also contains 2 of the same character in adjacent positions. Therefore, we return false.

    Example 3:

    Input: password = “1aB!”

    Output: false

    Explanation: The password does not meet the length requirement. Therefore, we return false.

    Constraints:

    • 1 <= password.length <= 100
    • password consists of letters, digits, and special characters: "!@#$%^&*()-+".
    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • strongPasswordCheckerII

        public boolean strongPasswordCheckerII​(String password)