Compile-time calculation: Difference between revisions
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Added Sidef language
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writeln(factorial);
end func;</lang>
=={{header|Sidef}}==
The compile-time evaluation is limited at a constant expression, which cannot refer at any other user-defined data, such as variables or functions.
<lang ruby>define n (10!);
say n;</lang>
or:
<lang ruby>define n (func(n){ n > 0 ? __FUNC__(n-1)*n : 1 }(10));
say n;</lang>
=={{header|Tcl}}==
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