package com.hmily.learning;
public class MyQueue {
private MyArrayList elementData = new MyArrayList();
private int size;
public void enQueue(Object o){
elementData.add(o);
size=elementData.size();
}
public Object deQueue(){
Object o=elementData.remove(0);
return o;
}
public boolean isEmpty(){
return size()==0;
}
public int size(){
return size;
}
}