Write a program named CountVowelsModularized that passes a string to a method that returns the number of vowels in the string.

Note: For testing purposes, Y will not be counted as a vowel.

import java. util. Scanner;

public class CountVowelsModularized {

public static void main (String[] args) {

Scanner in = new Scanner (System. in);

//Prompt user to enter a string, receive it and assign to a variable

System. out. println ("Enter a string Value");

String word = in. nextLine ();

//Calling the method numVowels and passing the string

System. out. println ("The Number of vowels are " + numVowels (word. toLowerCase ()));

}

}

The method definition and complete program is given in the explanation section

Explanation:

import java. util. Scanner;

public class CountVowelsModularized {

public static void main (String[] args) {

Scanner in = new Scanner (System. in);

System. out. println ("Enter a string Value");

String word = in. nextLine ();

System. out. println ("The Number of vowels are " + numVowels (word. toLowerCase ()));

}

public static int numVowels (String string) {

int counter = 0;

for (int i = 0; i < string. length (); i++) {

if (string. charAt (i) = = 'a' || string. charAt (i) = = 'e' || string. charAt (i) = = 'i'

|| string. charAt (i) = = 'o' || string. charAt (i) = = 'u') {

counter++;

}

}

return counter;

}

}