Reading arduino by a program written in C/C++!

Hello,

I want to do a program in C that read a byte from arduino, someone can give me a hint or a tutorial how i can do it? Thanks.

P.S: I just want read a byte from usb port send by arduino.

This is the Arduino forum.
Do you need help on sending the byte, in which case this forum would be appropriate, or reading the byte (what device are you reading it with ?), in which case this forum might not be appropriate.

Hello and welcome,

Look this: Arduino Playground - CPPWindows

Thanks for the answer i get what i need. (what device are you reading it with ? the pc :D)

If you're going to write a program with a GUI, I recomment using C# WPF.