Detailed explanation and example code of java LinkedList class
java Detailed explanation of LinkedList class
Unique functions of LinkedList
A: Add function
public void addFirst(Object e); public void addLast(Object e);
B :Special function
public Object getFirst(); public Object getLast();
C:Delete function
public Object removeFirst(); public Object removeLast();
Example code:
import java.util.LinkedList;
/*
* LinkedList的特有功能
*
* A:添加功能
* public void addFirst(Object e);
* public void addLast(Object e);
*
* B:特有功能
* public Object getFirst();
* public Object getLast();
*
* C:删除功能
* public Object removeFirst();
* public Object removeLast();
* */
public class IntegerDemo {
public static void main(String[] args) {
// TODO Auto-generated method stub
LinkedList link = new LinkedList();
link.add("hello");
link.add("world");
link.add("java");
link.addFirst("javaee");
link.addLast("android");
System.out.println("link:" + link);
}
}
Thank you for reading, I hope it can help everyone, thank you everyone for your support of this site!
Please pay attention to the PHP Chinese website for more detailed explanations and example code related articles on the Java LinkedList class!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
Is the company's security software causing the application to fail to run? How to troubleshoot and solve it?
Apr 19, 2025 pm 04:51 PM
Troubleshooting and solutions to the company's security software that causes some applications to not function properly. Many companies will deploy security software in order to ensure internal network security. ...
How to simplify field mapping issues in system docking using MapStruct?
Apr 19, 2025 pm 06:21 PM
Field mapping processing in system docking often encounters a difficult problem when performing system docking: how to effectively map the interface fields of system A...
How to elegantly obtain entity class variable names to build database query conditions?
Apr 19, 2025 pm 11:42 PM
When using MyBatis-Plus or other ORM frameworks for database operations, it is often necessary to construct query conditions based on the attribute name of the entity class. If you manually every time...
How do I convert names to numbers to implement sorting and maintain consistency in groups?
Apr 19, 2025 pm 11:30 PM
Solutions to convert names to numbers to implement sorting In many application scenarios, users may need to sort in groups, especially in one...
How does IntelliJ IDEA identify the port number of a Spring Boot project without outputting a log?
Apr 19, 2025 pm 11:45 PM
Start Spring using IntelliJIDEAUltimate version...
How to safely convert Java objects to arrays?
Apr 19, 2025 pm 11:33 PM
Conversion of Java Objects and Arrays: In-depth discussion of the risks and correct methods of cast type conversion Many Java beginners will encounter the conversion of an object into an array...
E-commerce platform SKU and SPU database design: How to take into account both user-defined attributes and attributeless products?
Apr 19, 2025 pm 11:27 PM
Detailed explanation of the design of SKU and SPU tables on e-commerce platforms This article will discuss the database design issues of SKU and SPU in e-commerce platforms, especially how to deal with user-defined sales...
How to elegantly get entity class variable name building query conditions when using TKMyBatis for database query?
Apr 19, 2025 pm 09:51 PM
When using TKMyBatis for database queries, how to gracefully get entity class variable names to build query conditions is a common problem. This article will pin...
