Determine if a string is numeric: Difference between revisions

Content added Content deleted
(added C++)
(numberp)
Line 216: Line 216:
</cfif>
</cfif>


=={{header|Common Lisp}}==
Lisp provides a built-in predicate for this purpose.
<lang lisp>(numberp n)</lang>


=={{header|D}}==
=={{header|D}}==