for (food f : foods)<br /> {<br /> if (f instanceof pudding)<br /> puds.add(f);<br /> else if (f instanceof breakfast)<br /> wakeupjuices.add(f);<br /> }

public class food{<br /> private String name;<br /> public food(String name){<br /> this.name = name;<br /> }<br /> } </p> <p>public class pudding extends food{<br /> public pudding(String name){<br /> super(name);<br /> }<br /> }</p> <p>public class breakfast extends food{<br /> public breakfast(String name){<br /> super(name);<br /> }<br /> }</p> <p>public static void main(String args[]){<br /> ArrayList<food> foods = new ArrayList();</p> <p> foods.add(new food(“Sausage”));<br /> foods.add(new food(“Bacon”));<br /> foods.add(new pudding(“cake”));<br /> foods.add(new breakfast(“toast”));<br /> foods.add(new pudding(“sponge”));<br /> foods.add(new food(“Rice”));<br /> foods.add(new breakfast(“eggs”));</p> <p> ArrayList<pudding> puds = new ArrayList();<br /> ArrayList<breakfast> wakeupjuices = new ArrayList();</p> <p> for(food f : foods){<br /> //if(f is pudding){puds.add(f);}<br /> //else if(f is breakfast){wakeupjuices.add(f);}<br /> }</p> <p>}