Imports System

Public Module Module1

    Public Sub Main()

        DIM num as integer

        DIM n as integer

        DIM random as integer=0

        Console.WriteLine("guess the number")

        for n = 1 to 10

        num = console.readline()

        if num = 10

            console.writeline("congratulations")

        exit for

        else 

        console.writeline("try again")

        end if

        next

    End Sub

End Module