Private Sub btn1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn1.Click
Dim euro As String = InputBox("Geef je bezittingen in centen in", "ingave")
Dim nrCent As Integer
If Integer.TryParse(euro, nrCent) Then
Dim values() As Integer = {5000, 2000, 1000, 500, 100, 50, 20, 10, 5, 2}
Dim names() As String = {"50 euro", "20 euro", "10 euro", "5 euro", "1 euro", "50 cent", "20 cent", "10 cent", "5 cent", "2 cent"}
Dim nrUnit(UBound(values)) As Integer
Dim i As Integer
For i = 0 To UBound(values)
nrUnit(i) = nrCent \ values(i)
Next
Dim a As String = "aantal 1 cent= " & nrCent & Chr(13)
For i = UBound(values) To 0 Step -1
If nrUnit(i) <> 0 Then
a &= "aantal " & names(i) & " = " & nrUnit(i) & Chr(13)
End If
Next
MessageBox.Show(a, "antwoord")
End If