Examples of sequences of learning java

Sequence instances of the Person class of embodiments and embodiments of the reverse order:

Person.java

public  class the Person 
    the implements the java.io.Serializable 
{ 
    Private String name;
     Private  int Age;
     // note here does not provide no-argument constructor! 
    public the Person (String name, int Age) 
    { 
        System. OUT .println ( " there are parameters constructor " );
         the this .name = name;
         the this .age = age; 
    } 
    // omitted name and age of the setter and getter methods 

    // name setter and getter methods 
    public  void the setName (String name) 
    {
        this.name = name;
    }
    public String getName()
    {
        return this.name;
    }

    // age的setter和getter方法
    public void setAge(int age)
    {
        this.age = age;
    }
    public int getAge()
    {
        return this.age;
    }
}

WriteObject:

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

public class WriteObject {
    public static void main(String[] args) {
        try {
            var oos = new ObjectOutputStream(new FileOutputStream("object.txt"));
            var per = new Person("孙武空",500);
            oos.writeObject(per);
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

ReadObject:

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

public class ReadObject {
    public static void main(String[] args) throws FileNotFoundException {
        try {
            var ois = new ObjectInputStream(new FileInputStream("object.txt"));
            var p = (Person)ois.readObject();
            System.out.println("name: " + p.getName() + " age : " + p.getAge());
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }

    }
}