plebbeh

Firstly, I suggest always checking the [URL="http://geekycode.net/index.php/2011/04/05/console-development-poor-design-observed-en-masse/"]return value of scanf[/URL]. If you don't check the return value, and someone enters "gibberish" instead of "42", then you end up with garbage in your variable. You'd want to tell the user they entered incorrectly, wouldn't you? Same thing with your [URL="http://geekycode.net/index.php/2011/04/28/int-getchar-void/"]getchar return …