Code: Select all
\isempty{#1}Code: Select all
\equal{#1}{}}Code: Select all
\newcommand{\card}[1]{
\ifthenelse{\isempty{#1}}{Empty.}{Nonempty.}
}Search found 1 match
- Wed Feb 28, 2024 10:01 pm
- Forum: General
- Topic: check if a parameter is empty
- Replies: 3
- Views: 70879