tugas 1.3

Private Sub cmdbersih_click()
txtn1.SetFocus
txtn1 = ""
txtn2 = ""
txtn3 = ""
End Sub

Private Sub cmdhitung_Click()
txtn3 = Val(txtn1) * Val(txtn2)
End Sub

Private Sub cmdkeluar_Click()
End
End Sub

Private Sub txtn1_Keypress(keyascii As Integer)
If keyascii = 13 Then
txtn2.SetFocus
End If

End Sub

Private Sub txtn2_keypress(keyascii As Integer)
If keyascii = 13 Then
txtn3 = Val(txtn1) * Val(txtn2)
End If

End Sub