Count Vowels
Easy · javascript · javascript · strings
Write solution(str) that returns the count of vowels (a, e, i, o, u — case-insensitive) in a string.
Sample tests
solution("hello world") // => 3Easy · javascript · javascript · strings
Write solution(str) that returns the count of vowels (a, e, i, o, u — case-insensitive) in a string.
Sample tests
solution("hello world") // => 3