Question

How to convert char digit to int in VB.NET

Answer 1

Module Module1

    Sub Main()

        Dim ch As Char = "3"
        Dim zero As Char = "0"

        Dim n As Integer = Convert.ToInt32(ch) - Convert.ToInt32(zero)

        Console.WriteLine(n)

    End Sub

End Module

' run:
' 
' 3

 

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Answer 2

Module Module1

    Sub Main()

        Dim ch As Char = "3"
        Dim zero As Char = "0"

        Dim n As Integer = Convert.ToInt32(ch) - 48

        Console.WriteLine(n)

    End Sub

End Module

' run:
' 
' 3

 

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