/* What is the output after the T06Q2 method is called in the main method?
 */

import java.util.*;

public class T06Q2 {

	public static void main (String[] args) {
		T06Q2();
	}

	private static void T06Q2() {
		ArrayList numbers = new ArrayList();
		for (int i=0; i<5; i++){
			numbers.add(new Integer(i+1));
		}
		ArrayList numbers1 = numbers;
		ArrayList numbers2 = new ArrayList();
		for (int i=0; i<numbers.size(); i++){
			numbers2.add(numbers.get(i));
		}
		ArrayList numbers3 = change(numbers1);
		printArrayListElements(numbers);
		printArrayListElements(numbers1);
		printArrayListElements(numbers2);
		printArrayListElements(numbers3);
	}

	private static ArrayList change( ArrayList arraylist) {
		for( int i=0; i<arraylist.size(); i++ ) {
			if ((Integer)arraylist.get(i)%2==0)
				arraylist.set(i, (Integer)arraylist.get(i)+1);
		}
		return arraylist;
	}

	private static void printArrayListElements(ArrayList arraylist) {
		for( int i=0; i<arraylist.size(); i++ ) {
			System.out.print( (Integer)arraylist.get(i)+ " ");
		}
		System.out.println();
	}
}