[JAVA] CREATE FILE FROM OBJECT

import java.io.File;

   import java.io.FileOutputStream;

   import java.io.IOException;

   import java.io.ObjectOutputStream;

   import java.io.Serializable;

   class MyObject implements Serializable {

       String data = "Hello, World!";

   }

   public class CreateFileFromObject {

       public static void main(String[] args) {

           MyObject myObject = new MyObject();

           File file = new File("myobject.bin");

           try (FileOutputStream fos = new FileOutputStream(file);

                ObjectOutputStream oos = new ObjectOutputStream(fos)) {

               oos.writeObject(myObject);

           } catch (IOException e) {

               e.printStackTrace();

           }

       }

   }