package datastructs;

import java.util.ArrayList;

public class Queue<T> {

    ArrayList<T> container = new ArrayList<T>();

    public void enqueue(T value){
        container.add(value);
    }

    public T dequeue(){
        if(!container.isEmpty()){
            T temp = container.get(0);
            container.remove(0);
            return temp;
        }else{
            return null;
        }
    }

}