简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Java > javaTutorial > body text

Java constructors return a value, but what do they return?

王林
Release： 2023-08-25 15:33:10
forward
1049 people have browsed it

Java constructors return a value, but what do they return?

No. Java constructors cannot return values. If needed, just create a method that calls the required constructor and returns the required value. See example below. 

public class Tester {
   public Tester(){}
   public static Tester getInstance(){
      Tester tester = new Tester();
       return tester;
   }
}
Copy after login

The above is the detailed content of Java constructors return a value, but what do they return?. For more information, please follow other related articles on the PHP Chinese website!

Related labels：
return value java constructor Constructor return value
source：tutorialspoint.com
Previous article：How to use Java to write a multi-role management module for a CMS system Next article：Java program to return elements at odd positions in a list
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
What is the format of the variables in the return value? I am a new learner of php. I found a piece of code: if($x<time()){return[false,'error']...
From 2024-04-06 21:55:20
0
1
778
Get the total return value of the input field method I'm trying to find the total value entered by the user. Get an aggregate that multiplies a...
From 2024-04-06 18:19:37
0
1
380
The entity warehouse extends JpaRepository<Entity, Id> and JpaSpecificationExecutor<Entity>, and EntitySpec extends Specification<Entity> This is my endpoint http://localhost:8080/country/all replies are ok for all countries and...
From 2024-04-06 17:11:03
0
1
421
Using Eloquent for internal querying The image address contains the location and total number of users. Users::with(['address'=...
From 2024-04-06 16:45:50
0
1
515
Submit form without button using Javascript/Jquery I'm trying to submit a form without a button by calling a JavaScript function and executin...
From 2024-04-06 14:54:03
0
2
421
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！