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- import java.util.LinkedList;
- public class MyStack implements Push {
- LinkedList<Integer> llist = new LinkedList<Integer>();
- /**
- * Empty constructor
- * @return
- */
- public void Stack() {
- }
- public boolean isEmpty() {
- return llist.isEmpty();
- }
- public Object top() {
- return llist.getLast();
- }
- public Object length() {
- return llist.size();
- }
- public void pop() {
- llist.removeLast();
- }
- public void push(int i) {
- llist.add(i);
- }
- }
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