search
HomeJavaJavagetting StartedCan private variables in java be inherited?

Can private variables in java be inherited?

Dec 09, 2019 pm 04:42 PM
javainherit

Can private variables in java be inherited?

Java A private variable with private permissions in the parent class. After the subclass object inherits it, the variable actually exists in its memory. However, the variable cannot be directly referenced, but needs to be passed through Use this variable by calling the set or get method of the parent class's public or protected method.

Private variables in the parent class exist as different objects in different subclasses.

Free video tutorial recommendation: java video tutorial

Visual diagram:

Can private variables in java be inherited?

Example code:

public class Test{ 
    public static void main(String[] args){
        Sub1 s1 = new Sub1();
        s1.p();
        Sub2 s2 =  new Sub2();
        s2.p();
    }
}
 
//父类
class Sup{
    private Object object= new Object();
    public void p(){
        System.out.println("object= " + object);
    }
}
 
//子类
class Sub1 extends Sup{
         
}
 //子类
class Sub2 extends Sup{
     
}

输出:

  object = java.lang.Object@15db9742
  object = java.lang.Object@6d06d69c

Recommended related articles and tutorials: Getting started with java

The above is the detailed content of Can private variables in java be inherited?. For more information, please follow other related articles on the PHP Chinese website!

Statement
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

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
1 months agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool