Class Solution

java.lang.Object
g3101_3200.s3136_valid_word.Solution

public class Solution extends Object
3136 - Valid Word.

Easy

A word is considered valid if:

  • It contains a minimum of 3 characters.
  • It contains only digits (0-9), and English letters (uppercase and lowercase).
  • It includes at least one vowel.
  • It includes at least one consonant.

You are given a string word.

Return true if word is valid, otherwise, return false.

Notes:

  • 'a', 'e', 'i', 'o', 'u', and their uppercases are vowels.
  • A consonant is an English letter that is not a vowel.

Example 1:

Input: word = “234Adas”

Output: true

Explanation:

This word satisfies the conditions.

Example 2:

Input: word = “b3”

Output: false

Explanation:

The length of this word is fewer than 3, and does not have a vowel.

Example 3:

Input: word = “a3$e”

Output: false

Explanation:

This word contains a '$' character and does not have a consonant.

Constraints:

  • 1 <= word.length <= 20
  • word consists of English uppercase and lowercase letters, digits, '@', '#', and '$'.
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • isValid

      public boolean isValid(String word)