A word is considered valid if:It contains a minimum of 3 characters.It consists of the digits 0-9, and the uppercase and lowercase English letters. (Not necessary to have all of them.)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: trueExplanation:This word satisfies the conditions.Example 2:Input: word = "b3"Output: falseExplanation:The length of this word is fewer than 3, and does not have a vowel.Example 3:Input: word = "a3$e"Output: falseExplanation:This word contains a '$' character and does not have a consonant. Constraints:1 <= word.length <= 20word consists of English uppercase and lowercase letters, digits, '@', '#', and '$'.
Question
A word is considered valid if:It contains a minimum of 3 characters.It consists of the digits 0-9, and the uppercase and lowercase English letters. (Not necessary to have all of them.)It includes at least one vowel.It includes at least one consonant.You are given a string word.Return true if word is valid, otherwise, return false.Notes:'a', 'e', 'i', 'o', 'u', and their uppercases are vowels.A consonant is an English letter that is not a vowel. Example 1:Input: word = "234Adas"Output: trueExplanation:This word satisfies the conditions.Example 2:Input: word = "b3"Output: falseExplanation:The length of this word is fewer than 3, and does not have a vowel.Example 3:Input: word = "a3' character and does not have a consonant. Constraints:1 <= word.length <= 20word consists of English uppercase and lowercase letters, digits, '@', '#', and '$'.
Solution
This problem can be solved by using a programming language. Here is a step-by-step guide on how to solve it:
Step 1: Check the length of the word. If it is less than 3, return false.
Step 2: Check if the word contains only the allowed characters (digits 0-9, uppercase and lowercase English letters). You can do this by iterating over each character in the word and checking if it is in the allowed set of characters. If it is not, return false.
Step 3: Check if the word contains at least one vowel. You can do this by iterating over each character in the word and checking if it is a vowel (a, e, i, o, u, or their uppercases). If you find a vowel, set a flag to true.
Step 4: Check if the word contains at least one consonant. You can do this by iterating over each character in the word and checking if it is a consonant (an English letter that is not a vowel). If you find a consonant, set another flag to true.
Step 5: If both flags (for vowel and consonant) are true, return true. Otherwise, return false.
This algorithm will ensure that the word meets all the given conditions.
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