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Whats wrong with vb.net program?
Please don't do it for me just point me in the right direction. Its for class and i don't want to cheat. I cant get in touch with my instructor.
'Declare variable and constant
Dim decWeight As Decimal = 0 'txtweight as variable Decimal
Dim decDistance As Decimal = 0 'txtDistance as variable Decimal
Dim decTotal As Decimal = 0 'lblTotal as variable Decimal
Const decShipOne = 0.01 'shipping rate one as constant
Const decShipTwo = 0.015 'Shipping rate two as constant
Const decShipThree = 0.02 'shipping rate three as constant
Const decShipFour = 0.025 'shipping rate four as constant
'Range Checking
decWeight = CDec(txtWeight.Text)
If decWeight < 0 Or decWeight > 20 Then
MessageBox.Show("Please enter numeric values between 0 and 20")
End If
decDistance = CDec(txtWeight.Text)
If decDistance < 10 And decDistance > 3000 Then
MessageBox.Show("Enter distance between 10 and 3000")
End If
'Convert txtDistance
decDistance = CDec(txtDistance.Text)
'Calculate Shipping :,(
If decWeight < 2 Then
decWeight = decShipOne And decShipOne * decDistance = decTotal
End If
lblTotal.Text = decTotal.ToString("C")
Sspade that was exactly what i was trying to do thank you!
3 Answers
- sspade30Lv 59 years agoFavorite Answer
There are a few logical errors in there, but the syntax error you will hit is on this line:
decWeight = decShipOne And decShipOne * decDistance = decTotal
Notice that you have two "=" (assignment operators). I'm not sure what you are trying to do, but to set "decTotal", then decTotal should be on the left. I also suspect "AND" is not what you want there, since it appears to be a mathematical calculation. I suggest using + instead.
I see some other errors earlier (using the wrong variable and using the wrong logical operator), but maybe you can find those.
- Anonymous4 years ago
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- 9 years ago
I think it might be this statement:
decWeight = decShipOne And decShipOne * decDistance = decTotal
What about using '+' instead of 'And'? And the two equals in one statement?
