Question

How to get the highest number in string with VB.NET

Answer 1

imports System
imports System.Text.RegularExpressions
  
Public Class Test
    Public Shared Sub Main()
        Dim s As String = "123 vb.net, 9 php, 3009 ja11va 3.14 c++"
        Dim digits() As String = Regex.Split(s, "\D+")
        Dim mx As Integer =  Convert.ToInt32(digits(0))
		
		For i As Integer = 1 To digits.Length - 2
			If (Convert.ToInt32(digits(i)) > mx) Then mx =  Convert.ToInt32(digits(i))
   		Next

	    Console.WriteLine(mx)
		
    End Sub
End Class


 
 
' run:
'
' 3009
' 

 

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