1st year students read and study this GoTo command

using System;
using System.Collections;
using System.Linq;
using System.Text;

namespace ConsoleApplication3
{
    class Program
    {
        static void Main(string[] args)
        {
            string myInput;
      int myInt;

      begin: // <----- notice the begin here once we type continue this program will jump back here and read the below code again

      Console.Write("Please enter a number between 1 and 3: ");
      myInput = Console.ReadLine();
      myInt = Int32.Parse(myInput);

      // Switch with integer type
      switch (myInt)
      {
        case 1:
            Console.WriteLine("Your number is {0}.",myInt);
            break;
        case 2:
            Console.WriteLine("Your number is {0}.",myInt);
            break;
        case 3:
            Console.WriteLine("Your number is {0}.",myInt);
            break;
        default:
            Console.WriteLine("Your number {0} is not between 1 and 3.",myInt);
            break;
      }

      decide: // <--- if your input was incorrect this will be triggered

      Console.Write("Type\"continue\"to go on or\"quit\"to stop: "); 
      myInput = Console.ReadLine();

      // switch with string type
      switch (myInput)
      {
        case "continue":
            goto begin; // <---- goto command is use to jump from statements to another statement but this is not a good programming practice
        case "quit":
            Console.WriteLine("bye.");
            break;
        defualt:
            Console.WriteLine("Your input {0} is incorrect.",myInput);
            goto decide; // <-- same here i use goto to make this program student friendly
      }
        }
    }
}