Imports System

Public Module Module1

    Public Sub Main()

        DIM password as string = ""

        DIM counter as integer = 0

​

        While password <> "123"

            console.writeline("enter your password")

            password = console.readline()

            if password <> "123"

            counter = counter + 1

            end if

        end while

        console.writeline("welcome to the world")

    End Sub

End Module