using System;

​

public class Program

{

    public static void Main()

    {

        for (int i = 0; i < 1; i++)

            Console.WriteLine("Hello Sir ");

        {   Console.WriteLine("Name: Allen Raganas");

            Console.WriteLine("Section: 12-Magnanimity");

            Start:

                char Day;

                Console.WriteLine("Type any number:");

                Day = Convert.ToChar(Console.ReadLine());

                switch (Day)

            {

                case '1':

                    Console.WriteLine("Activity 1");

                    break;

                case '2':

                    Console.WriteLine("Convertion");

                    break;

                case '3':

                    Console.WriteLine("Corresponding Letters");

                    break;

                case '4':

                    Console.WriteLine("Day of the week");

                    break;

                case '5':

                    Console.WriteLine("Compute Quizzes");

                    break;

                case '6':

                    Console.WriteLine("Equivalent Grades");

                    break;

                case '7':

                    Console.WriteLine("Multiplacation Table");

                    break;

                case '8':

                    Console.WriteLine("Flowchart");

                    break;

                case '9':

                    Console.WriteLine("Flowcharting");

                    break;

                default:

                    Console.WriteLine("The activity you need is invalid");

                    break;

            }

​

            goto Start;

        }

    }

}