Mega Code Archive
Return the index of the string
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Option Strict On
Imports System
Class Tester
Public Shared Sub Main( )
Dim s1 As String = "abcd"
Dim s2 As String = "ABCD"
Dim s3 As String = "AAAAs "
s3 = s3 & "development"
Console.WriteLine("s3: {0}", s3)
Console.Write("The first occurrence of a ")
Console.WriteLine(s3.IndexOf("a"))
End Sub 'Main
End Class 'Tester
s3: AAAAs development
The first occurrence of a -1
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