Given the following method within the IntList class: public IntList f() { if(head == null) return null; IntNode t = new IntNode(head.getNum(), null); for(IntNode pl = head, p2 = t; pl != null; pl = pl.getNext()) if(pl.getNum()> p2.getNum()) { p2.setNext(new IntNode(pl.getNum(), null)); p2p2.getNext(); } IntList res = new IntList(); res.head = t; return res; A. (7 points) What will the method f return for the list - head 315729null .

1. Given the following method within the IntList class:
public IntList f() { if(head == null)
return null;
IntNode t = new IntNode(head.getNum(), null); for(IntNode pl = head, p2 = t; pl != null; pl =
pl.getNext())
if(pl.getNum()> p2.getNum()) { p2.setNext(new IntNode(pl.getNum(), null));
p2p2.getNext();
}
IntList res = new IntList(); res.head = t;
return res;
A. (7 points) What will the method f return for the list -
head 315729null