‘oframed’环境中的算法

Question

\usepackage[ruled,vlined]{algorithm2e}
\usepackage{framed}
\setlength\FrameSep{5mm}

\begin{document}
    \begin{oframed} Some text...

                \begin{center}
                \begin{algorithm}
                \DontPrintSemicolon
                \SetKwInOut{Input}{Input}\SetKwInOut{Output}{Output}
                \Input{The input to the algorithm}
                \Output{The output of the algorithm}
                \BlankLine
                \caption{This is what the algorithm does}
                \end{algorithm}
                \end{center}
           Some other text...
    \end{oframed}
\end{document}

有没有办法，我们可以删除“未定义的控制序列”错误，同时保留框架（因为该算法是包含其他文本的大框的一部分，我不想删除该框）？

Answer 1

algorithm是其中一种类型float，并且总是在和float内部出现问题，您应该使用该包并使用该选项，修改后的是：\vboxminipagefloat[H]MWE

\documentclass{book}
\usepackage{float}
\usepackage[ruled,vlined]{algorithm2e}
\usepackage{framed}
\setlength\FrameSep{5mm}

\begin{document}
    \begin{oframed} Some text...

                \begin{center}
                \begin{algorithm}[H]
                \DontPrintSemicolon
                \SetKwInOut{Input}{Input}\SetKwInOut{Output}{Output}
                \Input{$12$ numbered coins, $11$ of which have same weight}
                \Output{Number of the fake coin}
                \BlankLine
                \caption{Finding the fake coin in $3$ measurements}
                \end{algorithm}
                \end{center}
           Some other text...
    \end{oframed}
\end{document}