public T getData(int index) {
LLNode<T> node = head;
if (index < 0) return null;
for (int i = 0; i < index; i++) {
node = node.getPointer();
}
return node.getData();
}
public String toString() {
String line = "";
LLNode<T> current = head;
while (current != null) {
line += current.getData().toString() + ",";
current = current.getPointer();
}
return line;
}
public String toString() {
String response;
response = new String("[");
if (n == 0) return response;
else {
LLNode temp;
temp = head;
for (int i = 0; i < n; i++) {
// System.out.print(temp.getData());
// System.out.print(" ");
if (i != n - 1) response += temp.getData() + ", ";
else response += temp.getData();
temp = temp.next;
}
}
response += "]";
return response;
}
public void print() {
if (n == 0) System.out.println("Empty List");
else {
LLNode temp;
temp = head;
for (int i = 0; i < n; i++) {
System.out.print(temp.getData());
System.out.print(" ");
temp = temp.next;
}
}
System.out.print("\n");
}