/**
 * Copyright (C) 2024 by Martin Robillard. 
 * See https://codesample.info/about.html
 */
package essentials;

/**
 * Represents an employee in a company.
 */
class Employee
{
	String name;
	String title = "Developer"; // Default value
	Department department;
}

/**
 * Represents a department in a company.
 */
class Department
{
	String name;
	
	Department(String name)
	{
		this.name = name;
	}

	String getName()
	{
		return "Department of " + this.name;
	}
}

/**
 * This class represents "client code" and it purpose is only to hold the main
 * method.
 */
class ClassesAndObjects
{
	public static void main(String[] args)
	{
		// Create a new Employee object with the default constructor
		Employee employee = new Employee();

		/*
		 * Accessing fields directly is not a recommended practice. We do it
		 * here only to illustrate the runtime structure of an object.
		 */
		employee.name = "Dilbert";
		
		// Create a new Department object with an explicit constructor.
		Department department = new Department("Great Features");
		
		employee.department = department;
		
		System.out.println(employee.name);
		System.out.println(employee.title);
		System.out.println(employee.department.name);
		System.out.println(employee.department.getName());
	}
}