import java.util.*;
class DisplayVowels 
{
    public static void main(String[] args) 
    {
        Scanner input=new Scanner(System.in);
        System.out.print("Enter word/string:");
        String str=input.nextLine();
        String vowels="";
        char ch[]=str.toCharArray();
        for(int i=0;i<ch.length;i++){
           if(ch[i]=='a'||ch[i]=='e'||ch[i]=='i'||ch[i]=='o'||ch[i]=='u'){
            vowels+=Character.toString(ch[i])+" ";
            }
            }
        System.out.println("Vowels in the string: "+vowels);
    }
}