Serialization and Deserialization in java example

Here Serialization is the process of converting java objects into byte streams. Why because Jre/JVM can not understand alphabets. By Serialization we can transfer the data through network/internet or store in drives.

Here is the Example of Serialization and Deserialization

serialVersionUID will be helped to get exact content while deserializing.

import java.io.Serializable;

public class Student implements Serializable{
 
                       private static final long serialVersionUID = 1L;
                       public transient int age;
                       public String name;
 
                       public int sall;
 
                       public Student(int age,String name){
                       this.age=age;
                       this.name=name;
                 }
 } 

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class serialization{

          public static void main(String[] args) throws IOException {

                    Student st=new Student(10,"Kaja");
  
                    FileOutputStream fout=new FileOutputStream("E:\\input.txt");
                    ObjectOutputStream os=new ObjectOutputStream(fout);
  
                    os.writeObject(st);
                    os.flush();
  
                    System.out.println("success");
          }
}

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.Serializable;

public class deserialize {
                public static void main(String[] args) throws FileNotFoundException, IOException,ClassNotFoundException {

                     ObjectInputStream in=new ObjectInputStream(new FileInputStream("E:\\input.txt"));  
                     Student s=(Student)in.readObject();  
                     System.out.println(s.age+" "+s.name);  
                     in.close();
       }
}