Variable Problem

Using Arduino Project Guidance
#1

Hey guys i am working on a project and in my sketch i have to add two variables to each other like first variable is 85 and the second is 45 i want them to be 8445 how do i do that in my sketch i tried this line but of course it did not please help me thanks

firstvar = firstvar + secondvar;
#2

Hi,
I think you are looking for 8545.

If the variable values you quote are decimal and the secondvar is always 2 digits.

firstvar = (firstvar*100) + secondvar;

Tom... :slight_smile:

#3

But they can be alsı 180 or 2942 waht should i do

#4

You've already posted this question.
The answer is simple, primary school arithmetic (Base - n)
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#5