using System;

​

​

namespace MyApplication

{

public class Employee

{

    public int employeeId;

    public string fullName;

    public float salary;

    public bool taxDeducted;

    public Employee(int employeeId, string fullName, float salary, bool taxDeducted)

    {

        this.employeeId = employeeId;

        this.fullName = fullName;

        this.salary = salary;

        this.taxDeducted = taxDeducted;

    }

    public Employee(int employeeId, string fullName, float salary)

    {

        this.employeeId = employeeId;

        this.fullName = fullName;

        this.salary = salary;

        this.taxDeducted = true;

    }

    public float getNetSalary()

    {

        if (this.taxDeducted)

        {

            return (float) (this.salary * 0.8);     

        }

        else

        {

            return (float) this.salary;

        }

    }

    public void printInformation()

    {

        Console.WriteLine (this.employeeId + ", " + this.fullName + " earns " +

            this.getNetSalary() + " per month.");

    }

}

​

class WeeklyEmployee : Employee

{

    public void printInformation()

    {

        Console.WriteLine (this.employeeId + ", " + this.fullName + " earns " +

            this.getNetSalary() + " per week.");

    }

}

public class Program

{

    public static void Main()

    {

        Employee first = new Employee(100001,"Donald Trump", 12345, true);

        Employee second = new Employee(100002,"Joe Biden", 23456);

        Console.WriteLine("Hello World");

        Console.WriteLine(first.fullName);

        Console.WriteLine(second.employeeId+" "+second.taxDeducted);

        Console.WriteLine(second.getNetSalary());

        first.printInformation();

    }

}

}