stutter

import java.util.ArrayList;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;


public class deneme5 {


    public static void main(String[] args) {
        ArrayList<String> list = new ArrayList<String>();
        list.add("how");
        list.add("are");
        list.add("you?");
        System.out.println(list);
        System.out.println();
        stutter(list);
        System.out.println(list);
    }

    public static void stutter(ArrayList<String> list) {
        for(int i=0; i<list.size(); i+=2) {
            list.add(i, list.get(i));
        }
    }

    public static void printList(List<String> l) {
        Iterator<String> itr = l.iterator();
        for(int i=0; itr.hasNext(); i++) {
            System.out.print(itr.next());
            if(itr.hasNext()) {
                System.out.print(", ");
            }
        }
    }

}