VB.Net Tutorial/Data Type/String Array

Array.Reverse a string array

Imports System.Collections

public class Test
   public Shared Sub Main
        Dim StringArray() As String = {"This", "is", "a", "test"}
        
        Array.Reverse(StringArray)
            
        Dim E As IEnumerator = StringArray.GetEnumerator()
    
        While (E.MoveNext())
          Console.WriteLine(E.Current())
        End While

   End Sub
End class

test
a
is
This

Array.Sort a string array

Imports System.Collections

public class Test
   public Shared Sub Main
        Dim StringArray() As String = {"This", "is", "a", "test"}
        
        Array.Sort(StringArray)
    
        Dim E As IEnumerator = StringArray.GetEnumerator()
    
        While (E.MoveNext())
          Console.WriteLine(E.Current())
        End While

   End Sub
End class

a
is
test
This

Store data in a multivalue array

Public Class Tester
    Public Shared Sub Main
        Dim multiValue(2)() As String
        Dim counter1 As Integer
        Dim counter2 As Integer
        " ----- Build the multivalue array.
        multiValue(0) = New String() {"alpha", "beta", "gamma"}
        multiValue(1) = New String() {"A", "B", "C", "D", "E", "F", "G", "H"}
        multiValue(2) = New String() {"Yes", "No"}
        " ----- Format the array for display.
        For counter1 = 0 To multiValue.Length - 1
            For counter2 = 0 To multiValue(counter1).Length - 1
                Console.WriteLine(multiValue(counter1)(counter2))
            Next counter2
            Console.WriteLine("")
        Next counter1
        
        
    End Sub
End Class

alpha
beta
gamma
A
B
C
D
E
F
G
H
Yes
No

String array

Module Test
    Public Sub Main()
        Dim sMonths() As String = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", Oct", "Nov", "Dec"}
        Console.WriteLine("Eleventh month of the year = {0}", sMonths(10))
    End Sub
End Module

Eleventh month of the year = Nov

Two dimensional string array

public class Test
   public Shared Sub Main
        Dim str_values(,,) As String = _
        { _
            { _
                {"000", "001", "002"}, _
                {"010", "011", "012"} _
            }, _
            { _
                {"100", "101", "102"}, _
                {"110", "111", "112"} _
            } _
        }
        Console.WriteLine("")
        For i As Integer = 0 To 1
            For j As Integer = 0 To 1
                For k As Integer = 0 To 2
                    Console.Write(str_values(i, j, k) & " ")
                Next k
            Next j
            Console.WriteLine("")
        Next i
   End Sub
End class

000 001 002 010 011 012
100 101 102 110 111 112

Use For Each Loop to output a String array

Public Class Tester
    Public Shared Sub Main
        Dim fruitArray() As String = {"Oranges", "Apples", "Grapes", "Bananas", "Blueberries"}
        For Each fruit As String In fruitArray
            Console.WriteLine(fruit)
        Next fruit
    End Sub
End Class

Oranges
Apples
Grapes
Bananas
Blueberries