codice:
import java.util.Vector;
import java.io.*;
public class Vocali {
protected static char[] vocali = {'a', 'e', 'i', 'o', 'u'};
public static void main (String[]argv) throws IOException{
System.out.print("Inserisci la parola: ");
BufferedReader br = new BufferedReader (new InputStreamReader(System.in));
String line = br.readLine();
Vector v = new Vector();
v.add(line);
String temp;
int index = 0;
while (true){
temp=(String) v.elementAt(index);
for(int k=0;k<vocali.length; k++){
temp+=vocali[k];
System.out.println(temp);
v.add(temp);
}
index++;
}
}