import java.io.FileWriter;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Scanner;

public class Main {

    static void characterInsertion(byte[] Str) {
        char[] cons  = {'E','e', 'U','u','I','i','O','o','A','a'};
        StringBuffer str = new StringBuffer(String.valueOf(Str));
        for (int i = 0 ; i < str.length(); i++){
            if ( str[i] == cons[i]) {
                str.insert(str[i], "*");
            }
        }
    }

    private static int currentIndex = -1;

    private static Integer next(String numbers[]) {
        ++currentIndex;
        while (currentIndex < numbers.length
                && numbers[currentIndex].equals(""))
            ++currentIndex;
        return currentIndex < numbers.length ?
                Integer.parseInt(numbers[currentIndex]) :
                null;
    }



    static void saveFile(byte Str ) throws IOException {
        Scanner in = new Scanner(System.in);
        String outputFileName;
        System.out.println("Введите имя файла в который хотите вывести данные:");
        outputFileName = in.nextLine();
        FileWriter out = new FileWriter(outputFileName);
        out.write("\n Новая строка : " + Str );
        out.close();
    }


    public static void main(String[] args) throws IOException {

        String NameOfFile;
        Scanner in = new Scanner(System.in);
        FileInputStream inFile = new FileInputStream("C:\\Users\\Asus\\Desktop\\fxujk.txt");
        byte[] str = new byte[inFile.available()];
        inFile.read(str);
        String text = new String(str);
        String[] numbers = text.split("\\C");
        int n = next(numbers);
        byte Str;
        inFile.close();
        Str = characterInsertion(str);
        saveFile(Str);
    }
}