Imports System

Imports Microsoft.VisualBasic 'In DotNetFiddle we need to import this class

Public Module stringManipulations

    'Declaration of a String at global level - outside Main

    Dim TestString As String = ""

​

    Sub Main()

     Console.WriteLine("Type any String")

        TestString = Console.ReadLine()

​

        'MID

        'Pseudocode

        'MID(TestString : STRING, x : INTEGER, Y : INTEGER ) RETURNS STRING

        'Returns the string of length y starting at position x from TestString  

        Dim midName As String = Mid(TestString, 2, 3)

        Console.WriteLine(midName)

​

        'LEFT

        'Pseudocode

        'LEFT(TestString : STRING, x : INTEGER) RETURNS STRING

        'Returns the leftmost x characters from TestString

        Dim leftName As String = Left(TestString, 3)

        Console.WriteLine(leftName)

​

        'RIGHT 

        'Pseudocode

        'RIGHT(TestString : STRING, x : INTEGER) RETURNS STRING 

        'Returns the rightmost x characters from TestString

        Dim rightName As String = Right(TestString, 3)

        Console.WriteLine(rightName)

​

        'LEN

        'Pseudocode

        'LEN(TestString : STRING) RETURNS INTEGER

        'Returns the integer value representing the left of the TestString

        Dim lenName As Integer = Len(TestString)

        Console.WriteLine(lenName)

​

        Console.ReadLine()

​

    End Sub

End Module