[JAVA] INHERITANCE

class Animal {

    String name;

    public void eat() {

        System.out.println("Animal is eating");

    }

}

class Dog extends Animal {

    public void bark() {

        System.out.println("Dog is barking");

    }

}

public class Main {

    public static void main(String[] args) {

        Dog dog = new Dog();

        dog.name = "Buddy";

        dog.eat(); // Inherited from Animal

        dog.bark(); // Specific to Dog

    }

}

[JAVA] PAINT EXAMPLE SIMPLE

import java.util.Arrays;

public class SortString {

    public static void main(String[] args) {

        String inputString = "javaexample";

        char[] charArray = inputString.toCharArray();

        Arrays.sort(charArray);

        String sortedString = new String(charArray);

        System.out.println("Original String: " + inputString);

        System.out.println("Sorted String: " + sortedString);

    }

}

[JAVA] PAUSE AUDIO

import javax.sound.sampled.*;

import java.io.File;

import java.io.IOException;

public class AudioPlayer {

    private Clip clip;

    private long clipTime;

    public void loadAudio(String filePath) throws LineUnavailableException, IOException, UnsupportedAudioFileException {

        File audioFile = new File(filePath);

        AudioInputStream audioStream = AudioSystem.getAudioInputStream(audioFile);

        clip = AudioSystem.getClip();

        clip.open(audioStream);

    }

    public void play() {

        clip.start();

    }

    public void pause() {

        clipTime = clip.getMicrosecondPosition();

        clip.stop();

    }

    public void resume() {

        clip.setMicrosecondPosition(clipTime);

        clip.start();

    }

    public void stop() {

        clip.stop();

        clip.close();

    }

    public static void main(String[] args) {

        AudioPlayer player = new AudioPlayer();

        try {

            player.loadAudio("path/to/your/audio.wav"); // Replace with your audio file path

            player.play();

            // Simulate pausing after 2 seconds

            Thread.sleep(2000);

            player.pause();

            System.out.println("Audio paused");

            // Simulate resuming after 2 seconds

            Thread.sleep(2000);

            player.resume();

            System.out.println("Audio resumed");

            // Let the audio play for 5 seconds

            Thread.sleep(5000);

            player.stop();

            System.out.println("Audio stopped");

        } catch (Exception e) {

            e.printStackTrace();

        }

    }

}

[JAVA] SORT by A to Z from String

import java.util.Arrays;

public class SortString {

    public static void main(String[] args) {

        String inputString = "javaexample";

        char[] charArray = inputString.toCharArray();

        Arrays.sort(charArray);

        String sortedString = new String(charArray);

        System.out.println("Original String: " + inputString);

        System.out.println("Sorted String: " + sortedString);

    }

}

[JAVA] JAVA AUTO DRAWING IMAGE FROM IMAGE

import javax.imageio.ImageIO;

import java.awt.Graphics2D;

import java.awt.image.BufferedImage;

import java.io.File;

import java.io.IOException;

public class AutoDrawImage {

    public static void main(String[] args) {

        try {

            // Load the source image

            BufferedImage sourceImage = ImageIO.read(new File("path/to/your/source/image.jpg"));

            // Create a destination image

            BufferedImage destinationImage = new BufferedImage(sourceImage.getWidth(), sourceImage.getHeight(), BufferedImage.TYPE_INT_ARGB);

            // Get the graphics context

            Graphics2D g2d = destinationImage.createGraphics();

            // Draw the source image onto the destination

            g2d.drawImage(sourceImage, 0, 0, null);

            g2d.dispose();

            // Save the result

            ImageIO.write(destinationImage, "png", new File("path/to/your/output/image.png"));

            System.out.println("Image drawn and saved successfully!");

        } catch (IOException e) {

            System.out.println("Error: " + e.getMessage());

        }

    }

}

[JAVA] MAXIMAZE SIZE FORM

     import javax.swing.JFrame;

     import java.awt.Frame;

     public class MaximizeJFrame {

         public static void main(String[] args) {

             JFrame frame = new JFrame("My Frame");

             frame.setSize(400, 300); // Initial size

             frame.setVisible(true);

             // Maximize the frame

             frame.setExtendedState(Frame.MAXIMIZED_BOTH);

         }

     }

     import javax.swing.JFrame;

     import java.awt.Toolkit;

     import java.awt.Dimension;

     public class MaximizeJFrame {

         public static void main(String[] args) {

             JFrame frame = new JFrame("My Frame");

             frame.setVisible(true);

             // Get screen dimensions

             Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();

             frame.setSize(screenSize); // Set frame size to screen size

         }

     }

[JAVA] Upload file URL

    import java.io.*;

import java.net.HttpURLConnection;

import java.net.URL;

public class FileUploader {

    public static void main(String[] args) {

        String uploadUrl = "YOUR_UPLOAD_URL";

        File fileToUpload = new File("YOUR_FILE_PATH");

        try {

            URL url = new URL(uploadUrl);

            HttpURLConnection connection = (HttpURLConnection) url.openConnection();

            connection.setRequestMethod("POST");

            connection.setDoOutput(true);

            connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW");

            try (OutputStream outputStream = connection.getOutputStream();

                 FileInputStream fileInputStream = new FileInputStream(fileToUpload)) {

                

                // Write the multipart form data boundary

                String boundary = "----WebKitFormBoundary7MA4YWxkTrZu0gW";

                outputStream.write(("--" + boundary + "\r\n").getBytes());

                outputStream.write(("Content-Disposition: form-data; name=\"file\"; filename=\"" + fileToUpload.getName() + "\"\r\n").getBytes());

                outputStream.write(("Content-Type: application/octet-stream\r\n\r\n").getBytes());

                // Write file content

                byte[] buffer = new byte[4096];

                int bytesRead;

                while ((bytesRead = fileInputStream.read(buffer)) != -1) {

                    outputStream.write(buffer, 0, bytesRead);

                }

                // Write the closing boundary

                outputStream.write(("\r\n--" + boundary + "--\r\n").getBytes());

            }

            

            int responseCode = connection.getResponseCode();

            System.out.println("Response Code: " + responseCode);

            if (responseCode == HttpURLConnection.HTTP_OK || responseCode == HttpURLConnection.HTTP_CREATED) {

                System.out.println("File uploaded successfully.");

            } else {

                System.out.println("File upload failed.");

            }

        } catch (IOException e) {

            e.printStackTrace();

        }

    }

}