Convert List to Array Using ToArray With Param

There is an overloaded version of the toArray method. This accepts an array as a parameter and returns a result array that is of the same data type as the input array. So basically, this toArray  method can be used to obtain an array that is of the same data type as the input List instead of an object array. The following code demonstrates this approach:

So in this case, the toArray method is invoked with an Integer array that is of the same size as the input List. It then returns an Integer array. So this code prints the same output as before:

2 4 6 8 10
Tushar Sharma
Tushar Sharmahttps://www.automationdojos.com
Hi! This is Tushar, the author of 'Automation Dojos'. A passionate IT professional with a big appetite for learning, I enjoy technical content creation and curation. Hope you are having a good time! Don't forget to subscribe and stay in touch. Wishing you happy learning!

LEAVE A REPLY

Please enter your comment!
Please enter your name here

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Recent Posts

RELATED POSTS

Java Tutorial #4 – Control Statements

Introduction Control statements are used to change the flow of execution based on changes to certain variables in the code. One of the types of...

How To Convert List To Array in Java

A common scenario faced by programmers is to convert a Java List to an Array. A 'List' is part of the Collection Framework and...

Format Decimal Numbers with Grouping Separator

The DecimalFormat class has a method called setGroupingSize() which sets how many digits of the integer part to group. Groups are separated by the...

Â

MORE IN THIS CATEGORY

How To Create Singleton Class in Java

Design patterns Overview Design patterns are basically solutions to programming problems that developers normally encounter during software development. Design patterns were first documented by four...

How To Setup Automatic SSH-Agent for GitBash

Using below procedure, you shall be able to setup SSH-Agent to run automatically whenever GitBash is launched on Windows. The ssh-agent process will continue...

VBS Part 1 – Introduction and Background

At the upfront, this theoretical article might look boring to most of us but still, it is advisable to know about our scripting friend...

RECENT 'HOW-TO'

How To Install Oh-My-Posh On Windows PowerShell

Oh-My-Posh is a powerful custom prompt engine for any shell that has the ability to adjust the prompt string with a function or variable. It does not...

SIMILAR ON CODEX

- Advertisement -spot_img