Encapsulation assignment

In encapsulated assignment, are set assignment and constructor assignment not repeated?

From [Javadiscussion group] 2019-12-05 22:06:38 0  0  3266

Some experiences and suggestions on Java

Some experiences and suggestions on Java: If you don’t have a foundation to learn Java, you must follow three ...

From [Javadiscussion group] 2019-12-05 15:41:15 0  0  1176

Teacher, I used this method for this question. It's not that members can't output it. Please comment what is wrong?

import java.util.Scanner;public class IfElse01 { public static void main(String[] args) { /*Exercise: Ordinary...

From [Javadiscussion group] 2019-09-28 21:00:43 0  1  1448

Teacher, what's wrong with my approach to the question you asked? Unable to export if you are not a member

import java.util.Scanner;public class IfElse嵌套 {    public static void main(String[] args){        Scanner inp...

From [Javadiscussion group] 2019-09-28 20:57:39 0  0  1322

Install JAVA

After JAVA is installed, if you press WINDOWS and enter JAVA, it will prompt that it is not an internal or ext...

From [Javadiscussion group] 2019-08-05 20:51:36 0  4  1850

Is this in Java language?

Is this small program developed in Java language?

From [Javadiscussion group] 2019-05-09 20:44:56 0  2  1718

Why does the video appear blurry after being paused and then restarted?

When I pause a video and then click start, the screen will appear blurry. Do I have to restart to end this pro...

From [Javadiscussion group] 2018-09-29 11:15:49 0  0  1501

Setting label when javafx window is loading throws null pointer exception

This is the code to load the second form public void ToLogin() throws IOException { Message msg = new Message(...

From [Javadiscussion group] 2018-09-27 11:40:25 0  0  1453

I did not use the drawing function, I did it by inserting slices. How can I use a two-dimensional array to save the coordinates of the chess pieces and the chess pieces, and then add the effect?

public void paint(Graphics g) { //The loop is horizontal for(int i=0;i<=19;i++) { //The loop is vertical fo...

From [Javadiscussion group] 2018-08-12 17:07:37 0  0  1404

Why doesn't java code compile

The deployed web item will not compile the java code, only the front end will be displayed.

From [Javadiscussion group] 2018-08-09 17:12:53 0  0  1363

The video cannot be viewed

http://www.php.cn/code/8789.html This video cannot be viewed

From [Javadiscussion group] 2018-07-08 14:39:48 0  1  1396

Why is my cell array offside?

for(int i = 0;i<4;i++) {//行数 for(int j = 0;i<3;j++) {//列数 ImageIcon icon = new ImageIcon("图片\\...

From [Javadiscussion group] 2018-07-02 08:31:58 0  1  1270

LCD Display in city construction

求翻译Smart Security Industry Association of Shenzhen/Security and Protection Industry Standards Alliance of Shen...

From [Javadiscussion group] 2018-04-20 16:25:30 0  0  2146

Why can't I see it?

Why can't I see it?

From [Javadiscussion group] 2018-03-29 15:54:00 0  1  1303

Mine is jdk1.8. After the variable is modified by final, the variable can be modified in the subclass and the compilation is successful. Why?

 class Fu{ //public int x=10; final public  int j=20; public  void show(){ System.out.println(...

From [Javadiscussion group] 2018-01-14 18:01:00 0  0  1530