Vowels

package com;

import java.util.Scanner;

public class Vowels
{
  public static void main(String[] args)
  {
    Scanner scanner = new Scanner(System.in);
    String input = scanner.nextLine();
    String checkWord = input.toLowerCase();
    char[] vowels = {'a', 'e', 'y', 'u', 'i', 'o'};
    int countOfVowels = 0;
    for (int i = 0; i < checkWord.length(); i++) {
      for (int j = 0; j < vowels.length; j++) {
        if (vowels[j] == checkWord.charAt(i)) {
          countOfVowels++;
        }

      }
    }
    System.out.println(countOfVowels);

  }
}