Generally speaking, the data you’re being asked to process most likely has not been input in the format you need. It comes in hexadecimal, octal, or even in binary formats.
Ever declared a static variable in the header file at the file scope and had it introduce completely different behavior than you thought it would? This is because when you
Sometimes you need to determine whether a particular key is pressed or not?even though the application is not active. “GetAsyncKeyState” comes to the rescue. This function takes a virtual key