Question

How to swap the first and last elements of an array in VB.NET

Answer 1

Imports System

Public Class Program
	Public Shared Sub Main()
        Dim array As Integer() = {7, 8, 9, 0, 3}
        Dim x As Integer = array(0)
        array(0) = array(array.Length - 1)
        array(array.Length - 1) = x

        For Each n As Integer In array
            Console.Write(n & " ")
        Next
    End Sub
End Class



' run:
'
' 3 8 9 0 7
'

 

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