Thank you for quick response, mate.
1) I reckon I should assign at least 0 at first, right? Will do.
2)should I use atoi to get the numeric value? I don't think it's possible to do something like this int (bufferB). Can you give me an example, pls?
3)Oooo yeaahh, you're right. silly me
4)Not sure, I suppose I found some examples and tried to use them in my way![]()




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? Will do.
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