This works perfectly! Thank you!!!

Quote Originally Posted by .paul. View Post
try this:

vb Code:
  1. Public Class Form1
  2.  
  3.     Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
  4.         Dim numbers() As Integer = {100, 125, 150, 175, 200, 225, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000}
  5.         Dim closest As Integer
  6.         Dim closestDifference As Integer = Integer.MaxValue
  7.         Dim inputNumber As Integer
  8.         If Integer.TryParse(TextBox1.Text, inputNumber) Then
  9.             For x As Integer = 0 To numbers.GetUpperBound(0)
  10.                 If Math.Abs(inputNumber - numbers(x)) < closestDifference Then
  11.                     closestDifference = Math.Abs(inputNumber - numbers(x))
  12.                     closest = numbers(x)
  13.                 End If
  14.             Next
  15.             MsgBox(closest)
  16.         End If
  17.     End Sub
  18.  
  19. End Class