In this article, we will discuss how to convert ArrayList to LinkedList
ArrayList to LinkedList conversion :
- For ArrayList to LinkedList conversion, pass arrayList object as constructor–argument while creating/instantiating LinkedList object as shown in the below illustration
- Print both original ArrayList and converted LinkedList elements to the console
- Read ArrayList class for more details
- Read LinkedList class for more details
ArrayListToLinkedList.java
package in.bench.resources.java.conversion;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
public class ArrayListToLinkedList {
public static void main(String[] args) {
// 1. create ArrayList of String elements
List<String> fruits = new ArrayList<String>();
// 1.1 add fruits to AL
fruits.add("Mangoes");
fruits.add("Apples");
fruits.add("Grapes");
fruits.add("Banana");
fruits.add("Cherries");
// 1.2 print to console
System.out.println("ArrayList elements :- \n");
fruits.forEach(System.out::println);
// 2. convert ArrayList to LinkedList
LinkedList<String> linkedList = new LinkedList<String>(fruits);
// 2.1 print to console
System.out.println("\n\nConverted LinkedList elements :- \n");
linkedList.forEach(System.out::println);
}
}
Output :
ArrayList elements :-
Mangoes
Apples
Grapes
Banana
Cherries
Converted LinkedList elements :-
Mangoes
Apples
Grapes
Banana
Cherries
Related Articles :
- Java – Conversion of List to Map
- Java – Conversion of Map to List
- Java – Conversion of Arrays to List
- Java – Conversion of List to Arrays
- Java 8 – Conversion of List to Map
- Java 8 – Conversion of Map to List
- Java 8 – Conversion of Arrays to List
- Java 8 – Conversion of List to Arrays
- Java – Conversion of ArrayList to Arrays in 2 ways
- Java – Conversion of Arrays to Vector
- Java – Conversion of Arrays to HashSet
- Java – Conversion of HashSet to Arrays
- Java – Conversion of LinkedList into Vector
- Java – Converting Ordered ArrayList into Sorted TreeSet
- Java – Conversion of ArrayList into HashSet to remove duplicate elements
- Java – How to convert LinkedList to contain unique elements in ascending-order ?
- Java 8 – How to convert HashMap to ArrayList ?
- Java – How to convert ArrayList to LinkedList ?
- Java – How to convert LinkedList to ArrayList ?
References :
- https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html
- https://docs.oracle.com/javase/8/docs/api/java/util/LinkedList.html
Happy Coding !!
Happy Learning !!