Code:$-$

$///$ Employee.cs $///$

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace MyNamespace

$\{$

public class Employee

$\{$

private string firstName;

public string FirstName

$\{$

get $\{$ return firstName; $\}$

set $\{$ firstName $=$ value; $\}$

$\}$

private string lastName;

public string LastName

$\{$

get $\{$ return lastName; $\}$

set $\{$ lastName $=$ value; $\}$

$\}$

private int wordId;

public int WordId

$\{$

get $\{$ return wordId; $\}$

set $\{$ wordId $=$ value; $\}$

$\}$

private int yearStartedWked;

public int YearStartedWked

$\{$

get $\{$ return yearStartedWked; $\}$

set $\{$ yearStartedWked $=$ value; $\}$

$\}$

private double initSalary;

public double InitSalary

$\{$

get $\{$ return initSalary; $\}$

set $\{$ initSalary $=$ value; $\}$

$\}$

public Employee$()$

$\{$

firstName $=""$;

lastName $=""$;

wordId $=0$;

yearStartedWked $=0$;

initSalary $=0$;

$\}$

public Employee$($string fN$,$ string lN$,$ int id$,$ int yearStarted, double salary$)$

$\{$

firstName $=$ fN;

lastName $=$ lN;

wordId $=$ id;

yearStartedWked $=$ yearStarted;

initSalary $=$ salary;

$\}$

$\}$

$\}$

$///$ SalaryCalculate.cs $///$

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace MyNamespace

$\{$

public interface SalaryCalculate

$\{$

void CalcYearWorked$($int currentYear$)$;

void CalcCurSalary$($int currentYear$)$;

$\}$

$\}$

$///$ Worker.cs $///$

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace MyNamespace

$\{$

public class Worker : Employee, SalaryCalculate

$\{$

private int nYearWked;

public int NYearWked

$\{$

get $\{$ return nYearWked; $\}$

set $\{$ nYearWked $=$ value; $\}$

$\}$

private double curSalary;

public double CurSalary

$\{$

get $\{$ return curSalary; $\}$

set $\{$ curSalary $=$ value; $\}$

$\}$

public Worker$($string fN$,$ string lN$,$ int id$,$ int yearStarted, double salary$)$ : base$($fN$,$ lN$,$ id$,$ yearStarted, salary$)$

$\{$

$\}$

public void CalcYearWorked$($int currentYear$)$

$\{$

nYearWked $=$ currentYear $-$ YearStartedWked;

$\}$

public void CalcCurSalary$($int currentYear$)$

$\{$

double salary $=$ InitSalary;

for $($int i $=$ YearStartedWked; i $<=$ currentYear; $++$i$)$

$\{$

salary $*=1\mathrm{.}03$;

$\}$

CurSalary $=$ salary;

$\}$

$\}$

$\}$

$///$ Manager.cs $///$

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace MyNamespace

$\{$

public class Manager : Worker

$\{$

private int yearPromo;

public int YearPromo

$\{$

get $\{$ return yearPromo; $\}$

set $\{$ yearPromo $=$ value; $\}$

$\}$

public Manager$($string fN$,$ string lN$,$ int id$,$ int yearStarted, double salary, int yearPromo$)$

: base$($fN$,$ lN$,$ id$,$ yearStarted, salary$)$

$\{$

this.yearPromo $=$ yearPromo;

$\}$

public void CalcCurSalary$($int currentYear$)$

$\{$

double salary $=$ InitSalary;

for $($int i $=$ YearStartedWked; i $<=$ currentYear; $++$i$)$

$\{$

if $($i $<$ yearPromo$)$

salary $*=1\mathrm{.}03$;

else

salary $*=1\mathrm{.}05$;

$\}$

CurSalary $=$ salary $*1\mathrm{.}2$; $//20\%$ bonus

$\}$

$\}$

$\}$

$///$ Main.cs $///$

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.IO;

namespace MyNamespace

$\{$

class EmployeeMain

$\{$

public static void Main$()$

$\{$

List employees $=$ new List$()$;

using $($StreamReader sr $=$ new StreamReader$($new FileStream$("$worker$.$txt$",$ FileMode.Open$)))$

$\{$

string line;

while$(($line $=$ sr$.$ReadLine$())!=$ null$)$

$\{$

string$[]$ words $=$ line.Split$(\text{'}\text{'})$;

employees.Add$($new Worker$($words$[0],$ words$[1],$ Convert.ToInt$32($words$[2]),$ Convert.ToInt$32($words$[3]),$ Convert.ToDouble$($words$[4])))$;

$\}$

$\}$

List managers $=$ new List$()$;

using $($StreamReader sr $=$ new StreamReader$($new FileStream$("$manager$.$txt$",$ FileMode.Open$)))$

$\{$

string line;

while $(($line $=$ sr$.$ReadLine$())!=$ null$)$

$\{$

string$[]$ words $=$ line.Split$(\text{'}\text{'})$;

managers.Add$($new Manager$($words$[0],$ words$[1],$ Convert.ToInt$32($words$[2]),$ Convert.ToInt$32($words$[3]),$ Convert.ToDouble$($words$[4]),$ Convert.ToInt$32($words$[5])))$;

$\}$

$\}$

Console.Write$("$Enter current year: $")$;

int year $=$ Convert.ToInt$32($Console$.$ReadLine$())$;

for $($int i $=0$; i $<$ employees.Count; $++$i$)$

$\{$

employees$[$i$].$CalcYearWorked$($year$)$;

employees$[$i$].$CalcCurSalary$($year$)$;

Console.WriteLine$("$Worker: $"+$ employees$[$i$].$LastName $+","+$ employees$[$i$].$FirstName $+"\text{'}$s salary is: $"+$ employees$[$i$].$CurSalary $+"$ and worked a total of $"+$ employees$[$i$].$NYearWked $+"$ years."$)$;

$\}$

for $($int i $=0$; i $<$ managers.Count; $++$i$)$

$\{$

managers$[$i$].$CalcYearWorked$($year$)$;

managers$[$i$].$CalcCurSalary$($year$)$;

Console.WriteLine$("$Manager: $"+$ managers$[$i$].$LastName $+","+$ managers$[$i$].$FirstName $+"\text{'}$s salary is: $"+$ managers$[$i$].$CurSalary $+"$ and worked a total of $"+$ managers$[$i$].$NYearWked $+"$ years."$)$;

$\}$

$\}$

$\}$

$\}$

$///$ manager.txt $///$

Sam Reza $0004111995510002005$

Jose Perez $0004121998550002002$

Rachel Pena $0004132000480002010$

$///$ worker.txt $///$

Hector Alcoser $001231199924000$

Anna Alaniz $001232200134000$

Lydia Bean $001233200230000$

Jorge Botello $001234200540000$

Pablo Gonzalez $001235200735000$

I need to compile this in vs code for C#