Compile-time calculation: Difference between revisions
Added C3 code.
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leave
ret</syntaxhighlight>
=={{header|C3}}==
C3 has semantic macros that use a different syntax from the regular runtime syntax.
<syntaxhighlight lang="c">macro int factorial($n)
{
$if ($n == 0):
return 1;
$else:
return $n * factorial($n - 1);
$endif;
}
extern fn void printf(char *fmt, ...);
fn void main()
{
int x = factorial(10);
printf("10! = %d\n", x);
}</syntaxhighlight>
{{out}}
<pre>10! = 3628800</pre>
=={{header|Clojure}}==
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