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7
votes
2answers
2k views

LaTeX: Use command argument in conditional?

I'm in the process of writing a command that outputs a certain text only if its argument is a nonzero number. I'd like to be able to write something like: \newcommand{mycommand}[1]{ \if{#1 != 0} Some ...
4
votes
2answers
825 views

Compare a character to a character code?

How can one compare a character (e.g. "U") with a character code in a certain font (e.g. "\char85"). I'd expect the following to work: \documentclass{article} \usepackage{ifthen} \begin{document} ...