Imports System
Imports System.Linq
Imports System.Collections.Generic
Module Program
Sub Main()
Dim s As String = "Would you like to know more? (Explore and learn)"
Dim n As Integer = 2
Dim result As String = MoveNthWordToEndOfString(s, n)
Console.WriteLine(result)
End Sub
Public Function MoveNthWordToEndOfString(input As String, n As Integer) As String
If String.IsNullOrWhiteSpace(input) Then
Return input
End If
Dim parts As List(Of String) = input.Split({" "}, StringSplitOptions.RemoveEmptyEntries).ToList()
' Validate index
If n < 0 OrElse n >= parts.Count Then
Throw New ArgumentOutOfRangeException(NameOf(n), "Index is out of range.")
End If
Dim word As String = parts(n)
parts.RemoveAt(n)
parts.Add(word)
Return String.Join(" ", parts)
End Function
End Module
' run:
'
' Would you to know more? (Explore and learn) like
'