Code for CONCEPT of BEAN

Person.java 

Code: 

public class Person {

    private String name;

    private int age;

    public Person() {

        this.name = "Unknown";

        this.age = 0;

    }

    public String getName() {jav

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

    public int getAge() {

        return age;

    }

    public void setAge(int age) {

        this.age = age;

    }

    public void displayInfo() {

        System.out.println("Name: " + name);

        System.out.println("Age: " + age);

    }

}

Main.java

Code:

public class Main {

    public static void main(String[] args) {

        // Create a new Person object

        Person person = new Person();

        // Set properties using setter methods

        person.setName("John Doe");

        person.setAge(30);

        // Get and display the properties using getter methods

        System.out.println("Person's Name: " + person.getName());

        System.out.println("Person's Age: " + person.getAge());

        // Use custom method to display all info

        person.displayInfo();

    }

}

Output: