Hello everyone this is my first post.
My problem is dividing a variable with another variable when the last variable is a decimal. The program returns "division with zero" even though its not zero at all.
Public firstvariable As Long
Public secondvariable As Long
laks = 100
discolaks = 0.3
willcausethebug = firstvariable / secondvariable
4 2222
use \ as apposed to /
\ = Division (float)
/ = Division (integer)
Sorry I got dyslexic yours is correct
/ = Division (float)
\ = Division (integer)
you need do dim as double not long
Hello everyone this is my first post.
My problem is dividing a variable with another variable when the last variable is a decimal. The program returns "division with zero" even though its not zero at all.
Public firstvariable As Long
Public secondvariable As Long
laks = 100
discolaks = 0.3
willcausethebug = firstvariable / secondvariable
Ok, at first glance there are two bugs here. - The variables you used are not the ones you defined.
Since secondvariable was never assigned a value, of course it is zero.
You should always keep the "require explicit variable declaration" option turned on to prevent this sort of bug. If it's off, whenever you refer to a variable VB will just go ahead and create it for you. Usually meaning that if you use the wrong name it will take ages to work out what's wrong. If it's on, this code will simply refuse to compile, with the message "variable not defined". - Assuming you meant to use secondvariable, the Long data type only holds whole numbers. So the value would have been rounded to the nearest whole number (zero) anyway.
As Tig201 suggested, use a data type which can handle decimal places.
I'd recommend Single rather than Double, unless you need a lot of decimal places. the documentation will tell you the limitations of the various data types. It's generally best to use the smallest one that will work, though there are exceptions (Eg. it's generally better to use Long than Integer) Sign in to post your reply or Sign up for a free account.
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