Sudoku | A sudoku game in Java | Game Engine library

by mattnenterprise Java Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Sudoku Summary

Sudoku is a Java library typically used in Gaming, Game Engine applications. Sudoku has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

This is a Sudoku game programmed using Java and Swing for the GUI. It currently supports 6x6, 9x9, and 12x12 puzzles.

Support

Quality

Security

License

Reuse

Support

Sudoku has a low active ecosystem.

It has 30 star(s) with 23 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 3 have been closed. On average issues are closed in 411 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Sudoku is current.

Quality

Sudoku has no bugs reported.

Security

Sudoku has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

Sudoku is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Sudoku releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed Sudoku and discovered the below as its top functions. This is intended to give you an instant insight into Sudoku implemented functionality, and help decide if they suit your requirements.

Rebuild the interface
Checks if the number is in the box
Solves a backtrack solution
Generates a new random puzzle with the specified type
Paint the painting
Gets the box height
Gets the width of the box
The main entry point
Moves a message from the number of buttons in the current row

Get all kandi verified functions for this library.

Sudoku Key Features

No Key Features are available at this moment for Sudoku.

Sudoku Examples and Code Snippets

No Code Snippets are available at this moment for Sudoku.

Community Discussions

Trending Discussions on Sudoku

Draw samurai sudoku grid on WPF

Read file.txt and take the int value in it then put them into a 2D array for sudoku

Typing in one entry causes all entries to be written into (Tkinter)

How can I display a sudoku solution as an image using C

Sudoku algorithm generates duplicate values

Node.js - No body returned for response

thresh.cpp:1676: error: (-215:Assertion failed) src.type() == CV_8UC1 in function 'cv::adaptiveThreshold'

How can I check which list has the least copies of one element?

Iterate through sudoku subgrid to check for specific value

Understanding constraints in Prolog

QUESTION

Draw samurai sudoku grid on WPF

Asked 2021-Jun-11 at 21:05

I want to draw a samurai sudoku grid on my C# WPF project. this is the example of samurai sudoku

for each TextBox within the grid, I want to load it with dynamic value from the txt file.

txt file : "23987239847239847" (in total 405 integers)

I already have the normal sudoku grid working

code:

...

ANSWER

Answered 2021-Jun-11 at 21:05

Example for demonstration. It is not as difficult as in the picture in the question. But it will not be a problem for you to supplement it.

Source https://stackoverflow.com/questions/67941969

QUESTION

Read file.txt and take the int value in it then put them into a 2D array for sudoku

Asked 2021-Jun-05 at 07:11

I need to be able to download a sudoku file with int values like this one:

partie1.txt {001 012 023 034 045 056 067 078 089 102 113 124 135 146 157 168 179 181 203 214 225 236 247 258 269 271 282 304 315 326 337 348 359 361 372 383 405 416 427 438 449 451 462 473 484 506 517 528 539 541 552 563 574 585 607 618 629 631 642 653 664 675 686 708 719 721 732 743 754 765 776 787 809 811 822 833 844 855 866 877 888}

and be able to use it in a sudoku game.

How do I download a file in string, convert it to ints, and put those values into a 2D array?

...

ANSWER

Answered 2021-Jun-05 at 07:11

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;

public class Main {
    static Integer[][] convertStringTo2DArray(String s) {
        String[] sArray = s.split(" ");
        Integer[][] intArray = new Integer[sArray.length][3];
        for (int i = 0; i < sArray.length; i++) {
            for (int j = 0; j < 3; j++) {
                intArray[i][j] = Integer.parseInt(sArray[i].split("")[j]);
            }
        }
        return intArray;
    }

    public static void main(String[] args) throws IOException {
        File FichierALire1 = new File("C:\\Users\\amish\\Desktop\\partie.txt");
        try (BufferedReader leBuffer1 = new BufferedReader(new FileReader(FichierALire1));) {
            StringBuilder everything = new StringBuilder();
            String line;
            while ((line = leBuffer1.readLine()) != null) {
                everything.append(line);
            }
            String partie = everything.toString();
            partie = partie.trim();
            System.out.println(Arrays.deepToString(Main.convertStringTo2DArray(partie)));
            leBuffer1.close();
        } catch (FileNotFoundException exception) {
            System.out.println(" Fichier introuvable!");
        }
    }
}

Source https://stackoverflow.com/questions/67827267

QUESTION

Typing in one entry causes all entries to be written into (Tkinter)

Asked 2021-May-28 at 20:22

I'm creating a sudoku solver desktop application with a GUI using Tkinter. The issue I'm having is when it comes to inputting the board. Here is the code I'm using:

...

ANSWER

Answered 2021-May-28 at 20:22

Consider this line of code:

Source https://stackoverflow.com/questions/67737088

QUESTION

How can I display a sudoku solution as an image using C

Asked 2021-May-27 at 18:15

I made a backtracking code which solves a sudoku and I want to display it on the screen using C libraries. I know that I can use GTK, but I think it is too complicated for my level.

How can I create an image with the solution displayed on a sudoku grid. It doesn't need to create the grid too, it is ok if I use an image with a grid as an input. So basically, I have a matrix (the sudoku solution) and I want to display it as an image.

I mention that I use VSC on a Virtual Machine with Mint.

...

ANSWER

Answered 2021-May-27 at 18:15

From my top comments ...

I assume you already have a 2D matrix that represents your board position.

You might consider using SDL2 instead of GTK as it's much simpler and can display directly to a window.

Or, you can create an image file and then use system to invoke a display program (e.g. ImageMagick's display command). It's pretty easy to output a .bmp file. Or, you could create a .ppm format file--that's even simpler.

You could even output text graphics as a sudoku representation isn't too complex.

ImageMagick's convert can convert a format to any other format.

Thank you for your help! I still have a question. @CraigEstey, How do I convert my 2D matrix who looks like a sudoku into a matrix that can be displayed as a ppm or bmp. I assume that I need to have a matrix of pixels for that. – Ionut Becheru

Yes, you'll need a pixel matrix.

But, if you just create that yourself, you'll have to create a bunch of drawing primitives for drawing rectangles, drawing text fonts, adding colors, etc. In particular, drawing text into an image is complicated (we need a font definition).

So, once again, I suggest using a graphics package that does all that for you. And, again, I suggest SDL2.

In addition to the development package for SDL2, [on fedora, at least], you'll need to install the development package for SDL2_ttf. And, you'll need the font packages.

So, you'll need:

Source https://stackoverflow.com/questions/67708206

QUESTION

Sudoku algorithm generates duplicate values

Asked 2021-May-21 at 20:09

I'm trying to implement a backtracking algorithm to solve a sudoku, but for some reason it generates duplicate values in the same row/column, which isn't allowed.

The algorithm:

...

ANSWER

Answered 2021-May-21 at 20:09

The main issue is that you are only looking at the original grid to restrict values, whereas really you need to know about the trial values that you have put in your solution grid of Cells. So adjust your gen_possible_for to look at the Cells, not the original puzzle grid.

You also need to make sure that you clear Cell values as you backtrack past them, in that case, and have a way of backtracking past prefilled cells. And you need to hold the list of possible values for each cell (until you backtrack past it); if you .pop() values from this list then you don't also need to keep track of visit numbers.

Source https://stackoverflow.com/questions/67642129

QUESTION

Node.js - No body returned for response

Asked 2021-May-16 at 18:06

This route is supposed to get a response from an external API, and return its body.

...

ANSWER

Answered 2021-May-15 at 21:31

I think res.json doesn't return a promise, so i guess it just silently throws an error. Besides, what should .then('Sudoku generated') really do?

Try removing that part and move the catch out too

Source https://stackoverflow.com/questions/67551327

QUESTION

thresh.cpp:1676: error: (-215:Assertion failed) src.type() == CV_8UC1 in function 'cv::adaptiveThreshold'

Asked 2021-May-12 at 23:41

Learning this tutorial at OpenCV of Adaptive-Thresholding, exact code copied

...

ANSWER

Answered 2021-May-12 at 23:41

That's not the EXACT code. The exact code reads a grayscale PNG. You have a color JPG. That's the difference. adaptive threshhold requires a grayscale image. So, add:

Source https://stackoverflow.com/questions/67512053

QUESTION

How can I check which list has the least copies of one element?

Asked 2021-May-11 at 05:08

I am writing a sudoku Puzzle in Haskell and I have a [[Maybe Int]] where I need to check which of the [Maybe Int] contains the least Nothing elements. In other words, in the following code I should return 1, which is the position of the list with only two Nothing:

...

ANSWER

Answered 2021-May-11 at 05:08

So you want to find the (index-of) the minimum element according to some metric – in your case number of Nothing elements, but clearly this is a special case of a more general concept: you have some function a -> Int to be used on the elements of an [a] list. In other words, you need a helper with a signature like either

Source https://stackoverflow.com/questions/67403738

QUESTION

Iterate through sudoku subgrid to check for specific value

Asked 2021-May-09 at 09:30

Im trying to create a function that given a sudoku board, row, column and value, it iterates through the subgrid to which the row and column belongs to and checks if the value is in that subgrid. I have already made the function that identifies to which subgrid the row and column belongs. Im stuck with the function that checks if the value is in that subgrid. Eg:

...

ANSWER

Answered 2021-May-09 at 09:30

[too long for a comment]

Understanding what you have so far would be easier with a bit more of your code and data structures. Commonly (but definitely not always), a sudoku board is set up as list of rows, each of which is a list of numbers, zeroes representing blanks:

Source https://stackoverflow.com/questions/67390200

QUESTION

Understanding constraints in Prolog

Asked 2021-May-07 at 16:26

Im trying to get familiar with constraints in Prolog and I'm having trouble understanding the program below:

...

ANSWER

Answered 2021-May-06 at 22:48

What happens is:

sudoku/1 imposes constraints on a 9x9 matrix of elements
- with the help of blocks/2
problem/2 lists a particular problem

And we can then put both together:

Source https://stackoverflow.com/questions/67425957

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Sudoku

You can download it from GitHub.
You can use Sudoku like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the Sudoku component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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