Question

How to swap case of a given string in VB.NET

Answer 1

Imports System
Imports System.Linq

Public Class Program
	Public  Shared Sub Main()
		Dim s As String = "vb.NET Programming"
		
        s = New String(s.[Select](Function(ch) If(Char.IsLetter(ch), 
							                   (If(Char.IsUpper(ch), 
										       Char.ToLower(ch), Char.ToUpper(ch))), ch)).ToArray())
					
        Console.Write(s)
    End Sub
End Class
		
			
			

' run:
'
' VB.net pROGRAMMING
' 

 

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