Class Solution
java.lang.Object
g2001_2100.s2062_count_vowel_substrings_of_a_string.Solution
public class Solution
extends java.lang.Object
2062 - Count Vowel Substrings of a String.
Easy
A substring is a contiguous (non-empty) sequence of characters within a string.
A vowel substring is a substring that only consists of vowels ('a'
, 'e'
, 'i'
, 'o'
, and 'u'
) and has all five vowels present in it.
Given a string word
, return the number of vowel substrings in word
.
Example 1:
Input: word = “aeiouu”
Output: 2
Explanation: The vowel substrings of word are as follows (underlined):
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“aeiouu”
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“aeiouu”
Example 2:
Input: word = “unicornarihan”
Output: 0
Explanation: Not all 5 vowels are present, so there are no vowel substrings.
Example 3:
Input: word = “cuaieuouac”
Output: 7
Explanation: The vowel substrings of word are as follows (underlined):
-
“cuaieuouac”
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“cuaieuouac”
-
“cuaieuouac”
-
“cuaieuouac”
-
“cuaieuouac”
-
“cuaieuouac”
-
“cuaieuouac”
Constraints:
1 <= word.length <= 100
word
consists of lowercase English letters only.
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Constructor Summary
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Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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countVowelSubstrings
public int countVowelSubstrings(java.lang.String word)
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