I’m creating a game in which you have to guess the result of an operation in a certain time; to do this i created a thread to have a timed input and then I close the thread after the time is up. Issue My problem is that when the user doesn’t enter any number, before the time is up, in
Tag: stdin
Read from File, or STDIN
I’ve written a command line utility that uses getopt for parsing arguments given on the command line. I would also like to have a filename be an optional argument, such as it is in other utilities like grep, cut etc. So, I would like it to have the following usage How can I implement the following? if a filename is