package selectedClasses;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;

/**
 *
 * @author Lefteris Moussiades
 */
public class ArrayLists {

    static void sorting(ArrayList<String> array) {
        array.sort(null);
        System.out.println(array);
        Collections.shuffle(array);
        System.out.println(array);
    }

    static void deleting1(ArrayList<String> l) {
        int end = l.size();
        for (int i = 0; i < end; i++) {
            String name = l.get(i); //IndexOutOfBoundsException
            if (name.equals("Anthi")) {
                l.remove(i);
            }
        }
    }

    static void deleting2(ArrayList<String> l) {
        Iterator<String> it = l.iterator();
        while (it.hasNext()) {
            String item = it.next();
            if (item.equals("Anthi")) {
                it.remove();
            }
            //l.remove(item); //ConcurrentModification
        }
    }

 
    
    public static void main(String[] args) {
        //ArrayList<String> array = new ArrayList();
        //array.add("Lefteris");
        //array.add("Anthi");
        //array.add("Giannis");
        //array.add("Kwstas");

        //System.out.println(array);
        //array.sort(null);
        //sorting(array);
        //deleting1(array);
        //deleting2(array);
        //System.out.println(array);

    }
}