using System;

public class Program

{

    public static void Main()

    {

        string name ;

        double salaryb ;

        double EH ;

        int category ;

        double salaryt ;

        Console.Write("Enter the name of the employee ") ;

        name = Console.ReadLine() ;

        Console.Write("Enter the base salary ") ;

        salaryb = Convert.ToDouble(Console.ReadLine()) ;

        Console.Write("Enter the extra hours worked ") ;

        EH = Convert.ToDouble(Console.ReadLine()) ;

        Console.Write("Enter the category of the employee: 1, 2, 3, 4 or more ") ;

        category = Convert.ToInt16(Console.ReadLine()) ;

            switch(category)

            {

                case 1:

                        if (EH > 30 ) 

                        {

                            salaryt = (30 * 30) + salaryb ;

                    Console.WriteLine("Sorry you can't do more than 30 extra hours, your total salary is " + salaryt) ;

                        }

                        else

                        {

                            salaryt = (EH * 30) + salaryb ;

                    Console.WriteLine("Your total salary is  " + salaryt) ; 

                        }

                            break;

                case 2:

                    if (EH > 30 )

                        {

                            salaryt = (30 * 38) + salaryb ;

                    Console.WriteLine("Sorry you can't do more than 30 extra hours, your total salary is " + salaryt) ;

                        }

                        else

                        {

                            salaryt = (EH * 38) + salaryb ;

                    Console.WriteLine("Your total salary is  " + salaryt) ; 

                        }

                    break;

                case 3:

                    if (EH > 30 )

                        {

                            salaryt = (30 * 50) + salaryb ;

                    Console.WriteLine("Sorry you can't do more than 30 extra hours, your total salary is " + salaryt) ;

                        }

                        else 

                        {

                            salaryt = (EH * 50) + salaryb ;

                    Console.WriteLine("Your total salary is  " + salaryt) ; 

                        }

                    break;

                case 4:

                    if (EH > 30 )

                        {

                            salaryt = (30 * 70) + salaryb ;

                    Console.WriteLine("Sorry you can't do more than 30 extra hours, your total salary is " + salaryt) ;

                        }

                        else

                        {

                            salaryt = (EH * 70) + salaryb ;

                    Console.WriteLine("Your total salary is  " + salaryt) ;

                        }

                            break;

                    default:

                        Console.WriteLine("Your total salary is " + salaryb) ;

                    break ;

            }

    }

}