Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
What does the method getFirst() do in java?
The getFirst() method of the class java.util.LinkedList returns the first element of the current list.
Example
Live Demo
import java.util.*;
public class LinkedListDemo {
public static void main(String[] args) {
LinkedList list = new LinkedList();
list.add("Hello");
list.add(2);
list.add("Chocolate");
list.add("10");
System.out.println("LinkedList:" + list);
System.out.println("First Element :" + list.getFirst());
}
}
Output
LinkedList:[Hello, 2, Chocolate, 10] First Element :Hello
Advertisements