Question

How to convert a number in a string to an array of int digits in VB.NET

Answer 1

Imports System

Public Class StringToIntArrayOfDigits_VB_NET
    Public Shared Function StringToIntArrayOfDigits(ByVal number As String) As Integer()
        Dim digits As Integer() = New Integer(number.Length - 1) {}

        For i As Integer = 0 To number.Length - 1
            digits(i) = CInt(Char.GetNumericValue(number(i)))
        Next

        Return digits
    End Function

    Public Shared Sub Main(ByVal args As String())
        Dim number As String = "23089"
	
        Dim digits As Integer() = StringToIntArrayOfDigits(number)

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



' run:
'
' 2 3 0 8 9
'

 

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