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CountVowels.java

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package String;

import java.util.Scanner;

public class CountVowels {

public static int vowelsCount(String s) {

int count=0;

char c;

int len=s.length()-1;

s=s.toLowerCase();

for(int i=0;i<len;i++) {

c=s.charAt(i);

if(c=='a'||c=='e'||c=='i'||c=='o'||c=='u')

count++;

}

return count;

}

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

System.out.println("Enter Your String: ");

String str = sc.nextLine();

System.out.println("Number of Vowels in String: " + vowelsCount(str));

sc.close();

}

}