public String printForward() {
String data = "(" + key + "," + value + ")";
if (next != null) {
return data + "->" + next.printForward();
} else {
return data;
}
}
public static void main(String[] args) {
LinkedListNode node = method.randomLinkedList(10, 0, 10);
System.out.println(node.printForward());
int nth = 2;
LinkedListNode n = nthNode(node, nth);
try {
FileWriter write = new FileWriter("findn.txt");
PrintWriter out = new PrintWriter(write);
if (n != null) out.println(nth + "th to last node is " + n.data);
else out.println("null");
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}