latex 写作时用到,这里记录两种样式~
第一种:

\documentclass{article}
\usepackage{enumerate}
\renewcommand{\theenumi}{Case \arabic{enumi}}
\renewcommand{\theenumii}{Subcase \arabic{enumi}.\arabic{enumii}}
\renewcommand{\labelenumii}{\theenumii.}
\begin{document}
\begin{enumerate}
\item aaaaa
\begin{enumerate}
\item ccc
\item ddd
\end{enumerate}
\item bbbbb
\end{enumerate}
\end{document}
第二种:

\documentclass{article}
\usepackage{enumitem}
\usepackage[showframe]{geometry}
\newlist{Case}{enumerate}{2}
\setlist[Case, 1]{%
label = {\bfseries Case \arabic*.},
labelindent=1em ,labelwidth=1.3cm, labelsep*=1em, leftmargin =!
}
\setlist[Case, 2]{%
label = {\bfseries Subcase \arabic{Casei}.\arabic*.},
labelindent=-1em ,labelwidth=1.3cm, labelsep*=1em, leftmargin =!
}
\begin{document}
\begin{Case}
\item one
\item two
\begin{Case}
\item one
\end{Case}
\end{Case}
\begin{Case}
\item one
\item two
\begin{Case}
\item one
\end{Case}
\end{Case}
\end{document}
以上就是 latex 的两种 case 风格,欢迎留言评论