System.out.println("ArrayDeque: "+de_que); // Displaying the Last element System.out.println("The last element is: "+de_que.getLast()); } } 输出: ArrayDeque:[10,15,30,20,5] Thelastelementis:5 注:本文由VeryToolz翻译自ArrayDeque getLast() Method in Java,非经特殊声明,文中代码和图片...
java 中的 java.util.ArrayDeque.getLast()方法用于检索或获取 ArrayDeque 的最后一个元素。在这个过程中,该方法并不从 deque 中删除元素,而是返回 deque 的最后一个元素。 语法:Array_Deque.getLast() 参数:该方法不取任何参数。 返回值:该方法返回德格中存在的最后一个元素。 异常:这个方法抛出 NoSuchElement...
We're creating an ArrayDeque of Integers, adding some elements, print it and then use getLast() method to get the last element. ArrayDeque remains untouched.Open Compiler package com.tutorialspoint; import java.util.ArrayDeque; public class ArrayDequeDemo { public static void main(String[] args)...
* If the returned array is of non-zero length then the first element of * the array represents the top of the stack, which is the most recent * method invocation in the sequence. The last element of the array * represents the bottom of the stack, which is the least recent method * ...
System.out.println(linkedList.element()); System.out.println(linkedList.get(4)); System.out.println(linkedList.getFirst()); System.out.println(linkedList.getLast()); System.out.println(linkedList.indexOf("C")); System.out.println(linkedList.contains("D")); ...
Element element = parentElement.remove(childElement); 1. 设置节点的文字 ageElm.setText("20"); 1. 添加一个CDATA节点 Element element = infoElement.addElement("content"); element .addCDATA(diary.getContent()); 1. 2. 实战:爬取B站番剧 ...
To get the first element of an Array in Kotlin language, use Array.first() method. Call first() method on this array, and the method returns the first element.
In Java 8, we can usereduceorskipto get the last element of a Stream. 1. Stream.reduce Java8Example1.java packagecom.mkyong;importjava.util.Arrays;importjava.util.List;publicclassJava8Example1{publicstaticvoidmain(String[] args){ List<String> list = Arrays.asList("node","java","c++",...
NoSuchElementException - if this deque is empty Pictorial Presentation Example: Java ArrayDeque Class: getLast() Method import java.util.ArrayDeque; import java.util.Deque; public class Main { public static void main(String[] args) { // Create an empty array deque with an initial capacity. ...
if array is not an array or the element at the index position can not be converted to the return type ArrayIndexOutOfBoundsException if index = array.length Remarks Returns the value of the indexed component in the specified array object, as a float. Java documentation for java.lang.reflec...