using System;

 public class Program {

public class person 

    {

public  string  name;

public  string  country;

public  int  code;

public  string  phone;

public  int  salary;

public  const  double tax =.2;

      public double getnetsal  ( ) 

        {  

        double netsal=salary-(salary*tax);

    return netsal;} 

      public string  getalldata()

      { 

    string alldata= "name"+name+ "(/n)";

       alldata="country"+country+"(/n)";

          alldata= "code"+code+"(/n)";

          alldata= "phone"+phone+"(/n)";

          alldata= "salary"+salary+"(/n)";

          alldata="net slary"+getnetsal()+"(/n)";

      return getalldata();}

        public void printalldata ()

        { Console.WriteLine(getalldata());

        }

    public static void Main() 

    {

        person e1= new person();

        e1.code=11223;

        e1.name="ehab";

        e1.country="mansoura";

        e1.phone="01096748824";

        e1.getalldata();

    }

}

 }

​

​