package cn.fyl.first;
public class Queue {
LinkedList linkedlist = new LinkedList();
public void enQueue(Object o){
linkedlist.addLast(o);
}
public Object deQueue(){
return linkedlist.removeFirst();
}
public boolean isEmpty(){
if(linkedlist.size()>0)
return false;
else
return true;
}
public int size(){
return linkedlist.size();
}
public Object get(int index){
return linkedlist.get(index);
}
public static void main(String[] arg){
Queue q = new Queue();
q.enQueue(1);
q.enQueue(2);
System.out.println(q.get(1));
}
}