Module Module1
Sub Main()
Dim s As String
Console.Write("Zadejte retezec: ")
s = Console.ReadLine
s = Replace(s, "a", "")
s = Replace(s, "A", "")
s = Replace(s, "b", "bb")
s = Replace(s, "B", "BB")
Console.WriteLine("Upraveny text: {0}", s)
Console.ReadLine()
End Sub
End Module
program ke stažení