vowels.js

//In this exercise, we will be counting the number of vowels that appear in a given string. For this exercise, consider the following to be vowels: a, e, i, o, and u.

const numberOfVowels = function(data) {
  // Put your solution here
  let vowels = (0);

  for (i = 0; i < data.length; i++) {
    if (data[i] === "a" || data[i] === "e" || data[i] === "i" || data[i] === "o" || data[i] === "u") {
      vowels++;
    }
  }
  return vowels;
};

console.log(numberOfVowels("orange"));
console.log(numberOfVowels("lighthouse labs"));
console.log(numberOfVowels("aeiou"));
console.log(numberOfVowels("arsenal football team")); //8
console.log(numberOfVowels("my cat is awesome")); //6