need help

i've already written this code to allow a user to logg on but i need to allow the user only two try after which the program should terminate. also i'm trying to enter three numbers and calculate the average

Any ideas?

calculating the average , do this :

VB Code:

Dim num1 As Integer = 2
        Dim num2 As Integer = 4
        Dim num3 As Integer = 6
        MsgBox(num1 + num2 + num3 / 3)