LastIndexOf to find a substring in a string
Imports System Public Class MainClass Shared Sub Main() Dim letters As String = "abcdefghijklmabcdefghijklm" Dim searchLetters As Char() = New Char() {"c"c, "a"c, "$"c} Console.WriteLine("LastIndexOf to find a substring in a string") Console.WriteLine("Last ""def"" is located " & _ "at index " & letters.LastIndexOf("def")) Console.WriteLine("Last ""def"" is located at " & _ letters.LastIndexOf("def", 25)) Console.WriteLine("Last ""hello"" is located at " & _ "index " & letters.LastIndexOf("hello", 20, 15)) End Sub ' Main End Class