Answer to Question #296409 in Visual Basic for Raymond

Question

Develop a system that allows 20 characters and produce number of vowels

Answer 1

Module Module1
    Sub Main()
        Dim nVowels As Integer
        Const allVowels As String = "aeiou"
        Console.Write("Enter the string: ")
        Dim InputString As String = Console.ReadLine()
        For i As Integer = 0 To InputString.Length - 1
            For j As Integer = 0 To allVowels.Length - 1
                If InputString.ToLower()(i) = allVowels(j) Then
                    nVowels = nVowels + 1
                End If
            Next
        Next
        Console.WriteLine("The total number of vowels are: " & nVowels)
        Console.ReadLine()
    End Sub


End Module