[JS] Vowel Count

www.codewars.com/kata/54ff3102c1bad923760001f3/train/javascript

 

[ 문제 ]

Return the number (count) of vowels in the given string.

We will consider a, e, i, o, u as vowels for this Kata (but not y).

The input string will only consist of lower case letters and/or spaces.

 

 

[ 풀이 ]

2020.11.14 (5min)

function getCount(str) {
  var vowelsCount = 0;
  
  for (n in str) {
    if (str[n].includes('a') || str[n].includes('e') || str[n].includes('i') || str[n].includes('o') || str[n].includes('u')) {
      vowelsCount++;
    }
  }
  
  return vowelsCount;
}