integer

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integer

$\begin{usage} integer~a\\ integer?~a \end{usage}$

$\begin{signatures} integer: & \% $\to$\ \htmlref{\texttt{Integer}}{Integer}\\ integer?: & \% $\to$\ \htmlref{\texttt{Boolean}}{Boolean}\\\end{signatures}$

$\begin{params} {\em a} & \% & A leaf\\ \end{params}$

$\begin{retval} integer~a returns the value of $a$\ as an \htmlref{\texttt{Inte... ...tmlref{\texttt{Integer}}{Integer}, {\it false}\xspace ~otherwise.\end{retval}$

Manuel Bronstein 2000-12-13