Question

How to cyclically rotate the elements of int array left by one in VB.NET

Answer 1

Imports System

Public Class Program
	Public Shared Sub Main()
        Dim arr As Integer() = New Integer() {4, 7, 2, 9, 3}
        Dim arr_size As Integer = arr.Length
		
        Dim first As Integer = arr(0)

        For i As Integer = 0 To arr_size - 1 - 1
            arr(i) = arr(i + 1)
        Next

        arr(arr_size - 1) = first

        For i As Integer = 0 To arr_size - 1
            Console.Write(arr(i) & " ")
        Next
    End Sub
End Class




' run:
'
' 7 2 9 3 4
'

 

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