Notes

using System;


class Person
{
public string Name { get; set; }
public int Age { get; set; }

public void DisplayPersonInfo()
{
Console.WriteLine($"Name: {Name}, Age: {Age}");
}
}


class Employee : Person
{
public int EmployeeId { get; set; }
public double Salary { get; set; }

public void DisplayEmployeeInfo()
{
Console.WriteLine($"Employee ID: {EmployeeId}, Salary: {Salary:C}");
}
}


class ProjectManager : Employee
{
public string ProjectName { get; set; }
public int TeamSize { get; set; }

public void DisplayProjectManagerInfo()
{
Console.WriteLine($"Project Name: {ProjectName}, Team Size: {TeamSize}");
}
}

class Program
{
static void Main(string[] args)
{

ProjectManager manager = new ProjectManager
{
Name = "John Doe",
Age = 35,
EmployeeId = 1001,
Salary = 75000,
ProjectName = "Awesome Project",
TeamSize = 10
};

manager.DisplayPersonInfo();
manager.DisplayEmployeeInfo();
manager.DisplayProjectManagerInfo();
}
}