Yes, in C. *Don't flame the Ruby guy just yet please. *Here are a couple of things I would like to know/understand:
* How to input a string in the safest possible way (the input might have space characters in it (like when you ask for a name) so make sure the code works with that)
* How to safely concatenate 2 strings
* How to safely copy a string
* How to remove the Enter ("\n&quot from a string (chomp in Ruby and Perl)

A note to Ashcrow: I do not have strlcat and strlcpy (though I wish I did), so don't give me example using these.