java-list

89 posts

Last Updated: 03 June 2024

Lists in Java allow us to maintain an ordered collection of objects. Duplicate elements as well as null elements can also be stored in a Lis ...read more

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Difference between List and ArrayList in Java

Last Updated: 05 March 2024

A Collection is a group of individual objects represented as a single unit. Java provides a Collection Framework which defines several class...read more

List get() method in Java with Examples

Last Updated: 29 November 2024

The get() method of List interface in Java is used to get the element present in this list at a given specific index. Example:[GFGTABS] ...read more

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List size() method in Java with Examples

Last Updated: 29 November 2024

The size() method of the List interface in Java is used to get the number of elements in this list. That is, the list size() method returns ...read more

List contains() method in Java with Examples

Last Updated: 03 December 2024

The contains() method of List interface in Java is used for checking if the specified element exists in the given list or not. Example:[GFG ...read more

Initializing a List in Java

Last Updated: 16 April 2025

TheJava.util.Listis a child interface ofCollection. It is an ordered collection of objects where duplicate values can be stored. Since List ...read more

Convert List to Array in Java

Last Updated: 17 July 2024

The List interface provides a way to store the ordered collection. It is a child interface of Collection. It is an ordered collection of obj ...read more

Last Updated: 10 June 2022

Given a set (HashSet or TreeSet) of strings in Java, convert it into a list (ArrayList or LinkedList) of strings. In java, Set interface is ...read more

Conversion of Array To ArrayList in Java

Last Updated: 26 October 2021

Following methods can be used for converting Array To ArrayList:Method 1: Using Arrays.asList() method Syntax: public static List asList(T.....read more

Vector vs ArrayList in Java

Last Updated: 16 August 2024

ArrayList and Vectors both implement the List interface, and both use (dynamically resizable) arrays for their internal data structure, much...read more

How to remove an element from ArrayList in Java?

Last Updated: 04 January 2025

ArrayList is a part of collection framework and is present in java.util package. It provides us with dynamic arrays in Java. Though, it may ...read more

Last Updated: 08 April 2025

The List Interface in Java extends the Collection Interface and is a part of the java.util package. It is used to store the ordered collecti...read more

ArrayList vs LinkedList in Java

Last Updated: 24 August 2023

An array is a collection of items stored at contiguous memory locations. The idea is to store multiple items of the same type together. Howe...read more

Last Updated: 12 March 2025

Java ArrayList is a part of the collections framework and it is a class of java.util package. It provides us with dynamic-sized arrays in Ja...read more

Last Updated: 03 January 2025

Linked List is a part of the Collection framework present in java.util package. This class is an implementation of the LinkedList data struc...read more

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