// Displays the ArrayList and the Queue.Console.WriteLine("The ArrayList initially contains the following:"); PrintValues( myAL,'\t'); Console.WriteLine("The Queue initially contains the following:"); PrintValues( myQueue,'\t');// Copies the Queue elements to the end of the ArrayList.my...
// Displays the ArrayList and the Queue.Console.WriteLine("The ArrayList initially contains the following:"); PrintValues( myAL,'\t'); Console.WriteLine("The Queue initially contains the following:"); PrintValues( myQueue,'\t');// Copies the Queue elements to the end of the ArrayList.my...
ArrayList是平时相当常用的List实现, 其中boolean add(E e)的实现比较直接: /** * Appends the specified element to the end of this list. * * @param e element to be appended to this list * @return true (as specified by {@link Collection#add}) */ public boolean add(E e) { ensureCapacity...
Here, arraylist is an object of ArrayList class. add() Parameters The ArrayList add() method can take two parameters: index (optional) - index at which the element is inserted element - element to be inserted If the index parameter is not passed, the element is appended to the end of th...
public ArrayList() { 1. 点击进入后,我们看到的是以上代码,这里疑惑就来了,这个elemenData代表什么呢?这个DEFAULTCAPACITY_EMPTY_ELEMENTDATA 又是什么意思呢? 我们可以在定位在elemenData处按 Ctrl+B进入查看做进一步分析。 AI检测代码解析 transient Object[] elementData; ...
//Appends the specified element to the end of this list. void add(int index, E element) //Inserts the specified element at the specified position in this list.在给定的位置添加一个元素 ListIterator<E> listIterator(int index) //Returns a list-iterator of the elements in this list (in pro...
* Appends the specified element to the end of this list. * * @parameelement to be appended to this list * @returntrue(as specified by {@link Collection#add}) */ public booleanadd(Ee) { ensureCapacityInternal(size+1);// Increments modCount!! elementData[size...
Java ArrayList.addAll() appends all of the elements of argument collection to the list at the end or the specified index position.
Object { private string ordID = ""; public Order(string orderid) { this.ordID = orderid; } public string OrderID { get{return this.ordID;} set{this.ordID = value;} } } // End Order class // Create a new ArrayList to hold the Customer objects. private ArrayList customerArray =...
Java ArrayList.add 的实现方法 ArrayList是平时相当常用的List实现, 其中boolean add(E e) 的实现比较直接: /** * Appends the specified element to the end of this list. * * @param e element to be appended to this list * @returntrue(as specified by {@link Collection#add}) ...