latex表格并列的几种方式

1,subtable

\begin{table}
\caption{Caption for total table}
\centering
\subtable[Caption for table 1]{
       \begin{tabular}{ccc}
        1 & 2 & 3
       \end{tabular}
       \label{tab:firsttable}
}
\qquad
\subtable[Caption for table 2]{        
       \begin{tabular}{ccc}
       a & b & c
       \end{tabular}
       \label{tab:secondtable}
}
\end{table}

2,minipage

\begin{minipage}[b]{20cm} \\这个[b]是我加的
\begin{minipage}[h]{8cm}
\centerline{\begin{tabular}{|c|c|c|}
\hline {} & {\hei Performance} & {\hei Time}\\

.....
} \\
\hline\end{tabular}}
\makeatletter\def\@captype{table}\makeatother
\caption{xxxxx}
\end{minipage}
\begin{minipage}[h]{8cm}
\centerline{\begin{tabular}{|c|c|c|}
....
} \\
\hline\end{tabular}}
\makeatletter\def\@captype{table}\makeatother\caption{xxx}

\end{minipage}
\newline             \\这是我加的
\end{minipage}

是不是所有的envirment都可以有待验证