⟩ What is an event handler?
A An event handler is a part of a computer program created to tell the program how to act in response to a specific event.
A An event handler is a part of a computer program created to tell the program how to act in response to a specific event.
How can I recover the file name given an open stream or file descriptor?
How can I find out the size of a file, prior to reading it in?
How can I delete a file?
How can I check whether a file exists? I want to warn the user if a requested input file is missing.
How can I do graphics in C?
How can I send mail from within a C program?
How can I access an I O board directly?
How can I do serial comm port I O?
How can I direct output to the printer?
How do I read the arrow keys? What about function keys?